Werner Stengel, the Thrill-Seeking Engineer_blog

Werner Stengel, the Thrill-Seeking Engineer

You are strapped into your seat, the roller coaster cart slowly crawling forward when you see a hill approaching up ahead. You start to get nervously excited as the cart ascends, knowing that you will shortly be subjected to massive amounts of force and speed. Once the cart reaches the top, you take a quick breath before being plunged downward, feeling your stomach flop as you ride through all of the twists and turns. By the end of the ride, you are smiling and laughing and have adrenaline running through your body. The thrill of this feeling is hard to match.

But have you ever stopped to wonder why hurling your body through so many loops and spins isn’t unbearably uncomfortable? Well, for that, you can thank an engineer.

Stengel Applies Science to Fun

One of the most widely-known roller coaster engineers is Werner Stengel, who is recognized for his significant contributions to the advancement of coaster design.

Stengel has devoted his life to studying the forces that act upon the human body, and how to utilize these forces in a way that creates the most enjoyment for the rider. He has been involved with the deisgn of almost 500 roller coasters around the world.

In 2005, he was even awarded an honorary doctorate from the University of Göteborg “in recognition of his inexhaustible creativity which connects physics and design with the experience of the body in roller coasters and other rides.”

Stengel’s Stand-Out Coaster Innovations

A well-recognized roller coaster feature created by Stengel is the clothoid loop, which most roller coaster enthusiasts have grown to love. To accomplish this, he analyzed the amount of stress the body endures during vertical loops and improved the design so that could be lessened. The clothoid loop has a constant radius change, so the body is not continuously under the same amount of stress the whole time.

Another noteworthy original design feature of Stengel’s is the heartline roll. Stengel noticed that if the coaster rail is the center of rotation, then the rider’s body (and especially the head) travels a great distance and experiences a lot of extreme forces during a spin. However, he determined, if the center of rotation is the rider’s heart, the head does not travel as far, therefore decreasing stress and discomfort.

Both of these advancements promote an overall more comfortable and enjoyable experience for the rider. So, those who love to ride the loops and spins can thank Stengel for making it as easy on the body as possible.

Werner Stengel’s work is an excellent example of how one person’s ingenuity combined with the science of engineering can be not only practical but also super fun!

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When Bubble Wrap was Wallpaper_blog

When Bubble Wrap was Wallpaper

As the 3D craze hit movies like The Creature from the Black Lagoon and Hitchcock’s Dial M for Murder, inventors Alfred Fielding and Marc Chavannes were banking on all of us living in homes with 3D wallpaper. Their company, Sealed Air Corporation, was formed to make a wall covering made of two sheets of plastic laminate with air bubbles trapped between. Unfortunately, interior decorators never quite saw the appeal, and 3D wallpaper didn’t catch on.

Let’s find another use. Fast.

Like all inventors, Fielding and Chavannes adapted. If people weren’t going to use their creation inside, maybe there’s use outside. It worked. For a short period, their lightweight and clear creation was used as insulation for greenhouses. But the pair realized the market for bubbly greenhouses was limited. However, as a packing material…this invention was golden.

Bubble Wrap® is the signature brand sold by Sealed Air Corporation, and it revolutionized shipping. It meant items could be shipped in smaller, lighter-weight packaging, and it was remarkably reliable. People could now ship things with a high degree of confidence that they would make it to their destination.

We Sell Air

The simple idea of capturing air in such a way that it would give enough to not be rigid, but firm enough to offer tough protection, blossomed into a wide industry that changed the way things were packaged forever. Today, the people who brought you Bubble Wrap® are now behind the sealed plastic on a wheel of cheese. They make ostomy bags used in hospitals. They make packaging designed to keep food cold. And they’ve developed machines that many companies use to automate packing and shipping. 

What’s So Fun About That Pop?

Dr. Kathleen Dillon, psychology professor emerita at Western New England College studied this very thing in the 90s. Her theory was that popping Bubble Wrap® is similar to carrying a smooth-surfaced stone. This practice is still done in much of Asia and is often called a “worry stone” or a “fingering piece.” Having something for your hands and fingers to do, as Catholics do with the beads of the Rosary, appears to produce a calming effect. Dr. Dillon conducted a study that demonstrated students who got to pop two sheets of Bubble Wrap® felt calmer, more awake, and more alert than those who didn’t.

While Bubble Wrap® is a trademark of a product specifically made by Sealed Air, it is quickly joining a list of brands whose name has become genericized by the public, much like ChapStick, Kleenex, and Yo-Yo.

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CPS Platform Lift

Our Customized Platform Lifts Will Elevate Your Operation

There are hints of lifting devices dating back to the time of Archimedes. Leonardo da Vinci, our kindred Renaissance spirit, drew up elevator designs. Steam-powered elevators would haul lumber and coal in the 19th century. It would be years before people thought about hoisting people in these machines…and this kind of engineering ingenuity is behind our platform lifts.

A standard elevator is an architectural adventure, to say the least, because of the high degree of integration required with the building structure.  This requires an intense upfront effort in facility planning and design AND must be validated where installed.  Our platform lifts have two simple building anchor points for fast and easy installation.  They are design-built as a modular entity that is Factory Acceptance Tested (FAT’ed) and validated before it leaves our factory. 

Scott Heffern, Senior Vice-President of Products at Custom Powder Systems says, “We can come in at any time, move it in in pieces, and it’s installed. It’s fairly coordination-free from the business’s standpoint. We work around you.”

The Right Tool

Platform lifts are the perfect example of using the right tool for the job which is particularly important when it comes to pharmaceutical validation. Scott says, “You have to document that the product works reliably and as intended. It could indirectly impact production output and product quality if you can’t get product and equipment where and at what level it needs to be.”

Cleanable

Custom platform lifts are cGMP (current Good Manufacturing Practice). “We build the lift to the same standards of our production equipment for pharmaceutical and biotech,” Heffern says. This means the cleanability of the lift meets the same standards as that of the process equipment of your plant; this is not achievable with a traditional elevator.

Platform Lift 2 1

Customizable

Platform lifts are one of the most customized and customizable products offered by Custom Powder Systems. Your lift will be customized for your unique situation, process, and your products.

We haven’t met a challenge we couldn’t tackle with our wealth of engineering knowledge, along with a big dose of creative thinking. We (quite literally) help you take your manufacturing processes to a new level!

Use our contact form, or call Custom Powder Systems at (417) 868-8002.

Copy-of-CPS-napkin-sketch-1

Women in Welding: From Rosie the Riveter to Custom Powder Systems

During World War II as all the “boys” were off to war, women stepped in and took up factory jobs. American women were working around the clock to make sure our troops had the tanks, jeeps, airplanes, and artillery needed to get the job done.

Post-war America saw more and more jobs move into the office setting. But not all of them. Not by a longshot. As many from the millennial generation, and younger, gravitate to tech jobs, a large hole is being created in the manufacturing industry. It’s created an opportunity for many, and women are back at it! Since 2004, the number of women entering welding apprenticeship has increased by 35%.

Custom Powder Systems works closely with Ozark Technical College in Missouri helping young adults find their way into something more than a job. We help them build a career in manufacturing.

DeAnn Kraichely, our Director of Human Resources, was recently tasked with attending Manufacturing Day at OTC and met Nadine, who would become our first female welder in the company. “She had no skills for aluminum, but she could weld stainless steel.” This didn’t disqualify Nadine, because DeAnn saw an opportunity to help a new employee grow. “It was a big opportunity for her, but it was also a big one for us.” Giving her the chance to show her willingness to learn worked out great for both Custom Powder and this young welder. “She was willing to do whatever it took,” DeAnn said. “Her attitude had a lot to do with it, but I saw the guys rally behind her. They wanted her to succeed, and that was a big part of it.”

The hiring process is a two-way street.

A company is evaluating a new employee, while the employee is sizing up the company. A good reputation isn’t something that just happens, it requires both leadership from the top and teamwork from the staff. Nadine shared with her fellow students at the technical college that Custom Powder Systems is “real.” DeAnn says that comes from the family atmosphere found in each department. “They go over the goals with the employees…they’re very open and honest with what we’re working towards and what we’re trying to do.” This deliberate approach to openness accounts for much of what makes Custom Powder Systems one of the great manufacturing companies to work for in the area.

According to the Bureau of Labor Statistics, there are over a half-million unfilled jobs in the manufacturing industry. Finding people who “perfectly” fits a job description is becoming increasingly difficult, which is why Custom Powder Systems is always looking for those diamonds in the rough, like Nadine. Welding and other manufacturing jobs provide a great opportunity for young women and men looking for a good-paying job, without the ever-increasing costs of attending a four-year university.

We’re proud of Nadine, and all of our employees, who work hard every day to help us forge strong bonds with our customers.

We’d love to talk with you about any current challenges you may be facing. Please call us at (417) 868-8002 or fill out the short form below:

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CPS-Da-Vinci-Chute

Where’s Your da Vinci-Chute?

It once seemed outrageous to think a ship made of heavy steel could ever float on water. Imagine the reaction if a painter told you a contraption of wood could let you toss yourself from any height and drift safely to earth.  The parachute was one of the many inventions from the always-bubbling brain of Leonardo da Vinci.

The invention was way ahead of its time. In the 15th century, a good day was avoiding The Black Death or Typhoid Fever. Nobody had time to be constructing a pyramid of wooden poles with sealed linen between them and “hoping” they land like a little bird. “I’ll take my chances with the Diptheria, thank you very much.” Leo would be long gone before anyone actually made a practical parachute. The late 1700s were a more “devil-may-care” time, it seems. But even then, there really wasn’t a big need for parachutes.  

That story would repeat itself many times with many of da Vinci’s inventions. The idea preceded the time. But by their very nature, new ideas usually do come before the need arises.

What ideas might be hiding away in your mind’s filing cabinet? 

Maybe the only difference between you and da Vinci is the act of writing it down. The act of literally putting a pencil on a piece of paper can activate those sleepy neurons and turn a flickering notion into tomorrow’s da Vinci-chute. How and when it will be used may not be apparent right now. But one thing we know for sure, those ideas aren’t doing anybody any good locked away in your beautiful brain.

At Custom Powder Systems, we see our jobs as solving problems that haven’t yet happened. Bins and lifts and gloveboxes and containment systems are made to fit your facility. Having done this more than a few times, we’re able to see around the corner and find solutions to things before they become an issue.    

As for Leonardo’s bold design: He got it right! In June of 2000, Adrian Nicholas of Great Britain dropped from a hot air balloon 10,000 feet in the air. Experts told him (as they told da Vinci) he would jump to his certain death. Instead, Mr. Nicholas came back to the earth beneath a 187-pound contraption that was just a sketch for 500 years, saying the ride was actually smoother than a modern parachute.    

We’d love to talk with you about any current challenges you may be facing. Please call us at (417) 868-8002 or fill out the short form below:

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Napkin Sketch

Happy New Year! Here’s Your Blank Napkin

We are an idea company. When we first meet customers, they are always a bit baffled…perplexed…flummoxed even. Our job is to take their (seemingly) impossible challenge and come up with the best way to solve it. We love love love being asked to do the things that haven’t been done before.

We’ve been sharing with you stories of great inventions and businesses that literally started on a blank cocktail napkin. Today, we want to give you your blank napkin:

What will you do with it? What can you do with it? From the Gettysburg Address to Southwest Airlines, great ideas just need a little space. Entire forests have grown from a tiny acorn. Like a growing plant, ideas need air, room, and nutrients. If you neglect ideas and hide them away, they most certainly perish.

But a blank page can be a tad daunting. When you’re told “just come up with ideas…the sky’s the limit,” you may find yourself paralyzed by over-choice. Coming up with ideas is like a muscle. With work and practice, you can find yourself coming up with ideas like a post-impressionist artist!

Introducing your new muse:  Alex Faickney Osborn.

Osborn was a mid-century ad-man (the “O” in BBDO). He’s the one to thank for  “brainstorming.” That’s his baby. Many think brainstorming is “just throwing ideas out there and seeing what sticks,” but brainstorming is a process. A system.

What’s the goal?

It’s important to know where you’re going before you start. Gather as much information as you can and identify what you’re trying to accomplish. Whether you’re brainstorming by yourself or with a team, this will help keep your ideas on track.   

Agree it’s just ideas

The first thing you must do is agree that you’re just coming up with ideas. NOT solutions. This might be the hardest part. Our busy brains want a solution, so each time an idea is presented, it’s very natural to shove them through the logic-filter to see if it’s a “good” idea or a “bad” idea.  It’s neither. It’s just an idea. You absolutely must separate the generation of ideas from the solution. We’re not there yet.

Solutions

Now that you have your ideas, you can work on your solution. Ideas and solutions don’t play nice together. The right side of your brain is playing with possibilities, while the left side of your brain is trying to herd a bunch of crazy squirrels. Each side resents the other and when they start fighting, you get stuck. Just as you kept ideas separate from the solution, keep the solutions away from new ideas. Otherwise, you’ll find yourself in rabbit holes you never expected.

Test this thing

Now you can implement the solution. A solution that came from a goal to come up with ideas that lead to the solution. Did it work? No? Now you refine the goal. Then you come up with ideas. Then you apply the ideas to a solution.  

Alex Osborn worked with Professor Sid Parnes and developed the “Creative Problem-Solving System,” or “CPS” (Hey! Nice initials!)

“Of all the gifts we have as humans,” said Professor Parnes, “the one that stands out, giant-like above all the rest, is our ability to be creative. It is responsible for all the progress we enjoy today.”

Their work led to the founding of The Creative Education Foundation, a non-profit organization developed to “spark personal and professional transformation by empowering people with the skillset, toolset, and mindset of deliberate creativity.”

The Osborn-Parnes Method, loosely outlined above, goes like this:

Clarify:  This includes setting a goal, gathering information, itemizing your resources and knowing any challenges.

Ideate:  Now you’re generating ideas that are connected to your clear goals. Don’t stop. As many as humanly possible, without judgment.

Develop:  This is where you turn ideas into solutions. Evaluate, improve, and select the ideas that fit.

Implement:  Explore acceptance and identify resources and actions that will support the implementation of the selected solution(s).

This comes from the firm belief that everybody IS creative in some way, and everybody HAS the capacity to learn creative skills. Should the implementation not work for some reason, refine your goals and restart the process.

Because it is a process.

Have a happy, and very creative, new year. Here’s your napkin.

CPS-napkin-sketch

Napkin Sketch: Life-Saving Fire Hose Nozzles

Necessity is the mother of invention, but when three million gallons of liquid hydrocarbon explodes in front of you, waiting for mother to call isn’t an option. While the event was cataclysmic, it inspired the invention of the variable flow fire nozzle now used by fire departments around the world.

Volunteer firefighter Clyde McMillian arrived at The Standard Oil Company in Whiting, Indiana on the morning of August 27, 1955. Just after sunrise, the nation’s largest oil refinery erupted in a fireball so huge, residents thought it might be the end of the world. One witness said “I thought the sun had exploded,” while others were certain that Russia had finally dropped the atomic bomb on the United States. The blast shattered windows nearly 50 miles away.

McMillan was fighting the blaze to the best of his, and his fire hose’s, ability. When a tank of naphtha exploded, the nozzle on his hose did not have a spray pattern wide enough to protect him. His only choice was to drop the hose run. McMillan suffered third-degree burns on his back, legs, and arms. He was down, but he wasn’t going to let this happen to another firefighter.

Simply put: The nozzle was ineffective. The spray was inconsistent, and couldn’t compensate for unpredictable water pressures. After recovering, Clyde McMillian founded The Fire Task Force in Gary, Indiana. This new company focused on one thing: water.  

The Fire Task Force eventually became Task Force Tips, and grew into a trusted international company when McMillian began scribbling on a cocktail napkin. On May 10, 1968 he drew a diagram for a variable-speed, or “automatic,” nozzle. Similar to an automatic transmission in a car, the correct nozzle is automatically chosen as the speed of the water flow increases or decreases. 

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The original napkin sketch is on display in the Task Force Tips Fire Museum.

Success for his new company wasn’t immediate.  The first nozzle wasn’t sold until 1970, and by 1972 the business was still housed in the McMillian family basement. But good ideas find their way. By 1976, they were a $250,000 company (equivalent to $1.13 million today).

It’s a trait shared by our engineers at Custom Powder Systems. The ideas may seem fanciful at first, but the ultimate test is not what people think of the idea… but rather if the idea becomes useful. Some of our finest ideas have come from an off-handed comment while brainstorming, but good engineers know to file these ideas away. Sometimes on an app, sometimes in a file cabinet, and sometimes on a napkin.

Finding solutions is what we at Custom Powder Systems do each day. We are at our best when challenged by the things that other companies think can’t be done. We are always inspired by great thinkers like Clyde McMillan and appreciate good ideas can come to all of us at the most unexpected times.

Thanksgiving - Custom Powder Systems

Preparing for Thanksgiving

No, that’s not a typo.  No, we didn’t push the wrong button.

Instead of a holiday once a year, what if we gave a little “thanks” …every day?

At Custom Powder Systems, we’re a building full of scientists and engineers.  We like to see methods and proof. This is why we’re delighted to discover that science has confirmed what many of us already knew:  Being thankful is good for your health!

The University of California and the University of Miami published a report called “Counting Blessings Instead of Burdens: An Experimental Investigation of Gratitude and Subjective Well-Being in Daily Life.”  That’s quite a mouthful to simply say what Charles Dickens so eloquently summed up:

“Reflect on your present blessings, on which every man has many, not on your past misfortunes, of which all men have some.” – Charles Dickens

Whether you call it “counting blessings,” “saying thanks,” or “expressing gratitude,” many health professionals agree:  Being thankful can be just as powerful as any drug in your happiness. In “Counting Blessings Instead of Burdens,” researchers found that “inducing a state of gratefulness through the self-guided gratitude exercises led to some emotional, physical, or interpersonal benefits.”

What this, and Charles Dickens’ quote tells us is that our worries seem bigger because they are the rare standout. We tend to notice dramatic contrasts. If you really analyze things around you, you’ll find most of your day is filled with good things with the occasional “ugh” thrown in there.  Because the “ugh” is the oddball, it stands out.

None of this is to minimize the many struggles we all have but to re-organize our thoughts to highlight the good. According to Harvard Medical’s publication “In Praise of Gratitude,” proving a direct cause-and-effect is difficult, nonetheless “most of the studies published on this topic support an association between gratitude and an individual’s well-being.”

What might happen if every day you deliberately noticed the things you’re thankful for?

  • A warm cup of coffee
  • The shoes on your feet
  • A ride to work
  • A place to work
  • The friend who made you laugh
  • The person who held the door for you
  • Lunch break
  • A warm bed
  • Friends, family, and mentors
  • A toe-tapping song on the radio
  • Your faith and beliefs
  • Pie
  • Kids laughing
  • Hugs

What would you add to the list?  

Think of it as “preparing for thanksgiving.”  Keep an ever-growing list that you can turn to, and remind yourself of the things you’re grateful for. 

Some recommendations from Harvard University include:

  • Write a thank-you note
  • Keep a gratitude journal
  • Count your blessings
  • Pray
  • Meditate

Even simply saying a mental “thank you” when you think of something or someone in your life that you’re grateful for can make a real impact on your happiness. Try spending as little as 90-seconds each morning and note as many things you’re thankful for as possible. It can be as simple as a bowl of cereal, or as grand as your family and friends.

You’ll be pleasantly surprised at the impact it has, and it’s guaranteed to have no bad side effects.

We’d also like to take this moment to give a big THANK YOU to you. The customers we get to serve each day is truly a blessing and one we never take for granted.  Thanks for being who you are and for trusting us each day.

We hope each day can be a day of thanksgiving for you.  

Custom Powder Systems STEM vs STEAM

Should STEM Evolve into STEAM in Our Schools?

At Custom Powder, we spend an inordinate amount of time applying art to science. As a result, we’ve taken a special interest in the current (and often heated) debate to introduce art into the concerted efforts for more primary and secondary education in STEM (science, technology, engineering, and math).

Should STEM evolve into STEAM in our schools? It’s an argument worth considering.

A Quick History of STEM

The push for STEM education came from a valid concern: As technology continued to change our economy, employees lacked the skills to compete. In the United States, the 1950s brought the initial push from President Dwight D. Eisenhower. This focus carried into the 1960s with President John F. Kennedy and the space program.

The 1970s brought national science programs, which helped to push technology forward into the 1980s. The first cell phone, the space shuttle, and even artificial hearts were all born in the 1980s, and the home computer entered the market as well.

School curriculums changed in the late 1990s, helping teachers to drive the push toward STEM. However, it wasn’t until 2001 that the STEM acronym first came into use.

In more recent years, there has been a significant push for equality in STEM fields. Programs, scholarships, and even legislation have come to pass to help bring more women and minorities into the fold.

Science Meets Art

When we think of the word art, most of us imagine painting, sculpting, poetry, or music. But the challenge of the STEM vs STEAM argument is to understand that “the arts” is a broad field.

One could argue that language arts, liberal arts, and even social studies have roles to play in the development of STEM fields. The argument isn’t that we should spend less time on STEM projects, but rather that we should approach them from the creative perspective that the arts can provide.

The Greatest Scientists are artists as well Albert Einstein

Two Sides to the Story

Albert Einstein said that “the greatest scientists are artists as well.” It’s hard to argue that Einstein knew a thing or two about science. So if he believed that art and science should marry, why has it taken so long for the rest of us to start the discussion?

The argument against combining the arts with STEM lies primarily in maintaining focus. If an engineer is paying attention to language or civics, are they maintaining the focus needed to do their best engineering work?

Another argument is that there isn’t a curriculum in place for STEAM. Nobody really knows what it would look like. But there was a point when we didn’t know what a STEM education would look like either…

The end result is that there is not yet an end result. STEM is critical, both to the continued success of our country and to the individuals within it. But maybe – just maybe – it’s time to expand our definition.

How do you feel about the subject?

CPS Engineer Burnout

A New Negative Pressure: Burnout

As we continue to develop our reputation for aseptic isolation, we’ve learned a thing or two about containing negative pressure… and its many forms. In our shop, we use this focus as a regular reminder to consider and address the other kind of negative pressure: Stress and frustration and, specifically today, burnout: the negative pressure most recently featured in the news.

The World Health Organization is updating its definition of burnout and adding it to the ICD-11, which classifies diseases. While the new definition of burnout will be known as a syndrome, it ties burnout to negative pressures such as “chronic workplace stress that has not been successfully managed.”

If you’ve been feeling exhausted at work lately, or detached from your daily tasks, it’s time to look at burnout as the cause.

The subject of burnout gets discussed at length in certain fields – healthcare, teachers, and police officers all come to mind. But it should come as no surprise that engineers, workers, and even support staff run the risk of burnout as well.

CNBC points out that 67 percent of full-time employees felt at least some type of burnout. Those feelings come with real-world consequences as well. Burnout has been attributed to diabetes, heart disease, GI issues, and even early death.

There are symptoms that employers need to watch out for as well. Negativity, cynicism, and reduced efficacy can impact a company’s moral and its bottom line when there’s increased use of sick time.

The best time for a burnout intervention is before it happens. EngineeringJobs.com lays out seven acts that can keep you fresh and excited about your job. The article is interesting in that it points out wider options than the standard “take a break” or “use your vacation days” that we normally hear.

At Custom Powder, we’ve seen a direct correlation between our team’s wellness and our Experience Modification Rate (EMR): the number used by insurance companies to project future chances of risk based on past injuries. The lower the EMR, the lower premiums will be, and the lower the costs involved. We pass those (not insignificant) savings onto our customers.

The standard EMR for our industry is 1.00.

Our EMR is 0.82 — significantly below the industry standard.

Keep the negative pressure in your life contained, and to receive regular ideas and inspiration about workplace wellness and other critical components to the Art of Engineering, sign up for our email newsletter.