University Libraries

Learn a new skill, enhance your research, or get creative with your friends with these new workshops from the Engineering Library! 

Maker Breaks 

Take a break and get creative with seasonal crafts each month. No registration is required for these workshops—just drop by! 

All Maker Breaks take place from 11:30 a.m.–1:30 p.m. in the Engineering Student Commons. 

Thursday, Sept. 19: Origami ahoy! Celebrating Talk Like a Pirate Day 

Thursday, Oct. 24: Hawkeye nightlight 

Wednesday, Nov. 19: DIY handwarmers 

Tuesday, Dec. 10: Cookies and coasters 

Soldering 

Soldering is one of the most fundamental skills needed to explore the world of electronics. With this simple skill, you will gain a better understanding of electronics and be better equipped to create your own. Taught by Kara Beauchamp, Instructional Services Lab Manager. 

Soldering workshops are sponsored by the Institute of Electrical and Electronic Engineers (IEEE) and the Lichtenberger Engineering Library. 

 

Wednesday, Sept.18: Through-hole soldering 

Wednesday, Sept. 25: LED pendants 

Lunch and Learn 

Enrich your research skills and enjoy a free lunch with our new Lunch and Learn series! These workshops are designed for graduate students and faculty, but they are also open to undergraduates. 

Lunch and Learns include free pizza and are held from noon to 1 p.m. in person  in the Engineering Library Creative Space (2001C SC) and online. 

Wednesday, Sept. 11: Find the good stuff fast: Intro to the Engineering Library 

Wednesday, Oct. 2: Introduction to Endnote Desktop 

Tuesday, Oct. 22: From journals to open access: A guide to scholarly publishing 

Wednesday, Nov. 13: Navigating comprehensive literature reviews 

Lots of things are happening in the Engineering Library! Every year, we create an infographic to demonstrate just how much happens here. Here are some highlights: 

• We welcomed over 106,000 visitors to the library (a 27% increase from last year!) 

• On average, the group study rooms were used 78% of the time during our open hours. 

• We hosted 17 workshops with 1,085 attendees and taught 26 instructional sessions with 1,575 audience members. 

• Our tool library was heavily used, with items borrowed 4,150 times during the year. 

Learn more by taking a closer look at the infographic below. 

Each semester we like to highlight our student workers who are graduating. This semester, our cohort of graduating student workers is four students strong.

CJ Brauns

Hometown: Coralville, Iowa 

Degree: Master of Arts in Library and Information Science 

Post-graduation plans: I’m currently applying for full-time library jobs. For now, I will continue to work at the Lichtenberger Engineering Library and the North Liberty Aquatic Center. 

 What’s one thing you learned from working at the Engineering Library? Academic libraries can be even louder than public libraries. 

Kendra Walton

Hometown: Deforest, Wisconsin 

Degree: Bachelor of Science in Biomedical Engineering 

Post-graduation plans: Still looking for a job. 

What’s one thing you learned from working at the Engineering Library? I learned a lot about different tools and technology! 

Lucas Pieper

Hometown: Ankeny, Iowa 

Degree: Bachelor of Arts in Finance with a minor in Sports and Recreation Management and Public Health Certificate 

Post-graduation plans: I have accepted a job with a commercial real estate brokerage company (Advocate Commercial Real Estate Advisors) as a client relationship associate in downtown Chicago, Illinois.   

What’s one thing you learned from working at the Engineering Library? One thing I learned while working at the Engineering Library is creative, on-the-spot problem solving. While not being an engineering major myself, I was constantly working to assist engineering majors. There were often times when they had a complex STEM-related issue that I did not know much about, but since I was working in the Engineering Library, I was able to help come up with fast and creative solutions to help solve those students’ problems. 

Wes Johnson

Hometown: Cedar Rapids, Iowa 

Degree: Bachelor of Science in Industrial Engineering 

Post-graduation plans: Work at Crystal Group in Hiawatha, Iowa as an industrial engineer 

What’s one thing you learned from working at the Engineering Library? Over my time working in the library I learned how to navigate tough requests and questions, searching for a solution even when it wasn’t right in front of me. If I was really stuck, it was always a good bet to ask James [Cox]! 

While perusing a housewares trade show in San Francisco in 1980, advertising and marketing executive Joseph Pedott stumbled upon some curiously popular gifts: terra cotta planters shaped like rams that could be covered with Salvia hispanica (also known as “chia”) seeds. Pedott reached out to the inventor, Walter Houston, and purchased the rights. In 1982, he launched his own gadget company, Joseph Enterprises, brought the chia ram to market with the catchy “Ch-ch-ch-chia” jingle, which was later registered as a trademark by Joseph Enterprises in 2005. 

The year 2000 brought the first Chia Pets modeled on licensed intellectual properties including  Looney Toons, Homer Simpson, and Mr. T. While Chia Pets were popular before, the addition of beloved characters made them really take off. Today you can buy a classic Chia Pet, including a cute kitten, or grow a friend shaped like The Child from The Mandalorian, Willie Nelson, Wednesday Addams, and more!  

Create your own plant buddy with us! 

Monday, April 22, 11:30 a.m.–1:30 p.m., Seamans Center Student Commons 

Celebrate Earth Day and spring with us by building your own chia or cat-grass buddy! Learn how to create your own green “haired” creature and decorate them to match your style. Your buddy should be fully grown just in time to help you with finals! 

Learn More

Chia.com. 2023. “About CHIA – Chia.com.” June 28, 2023. https://www.chia.com/about/. 

Traub, Alex. 2023. “Joseph Pedott, 91, Dies; Made Chia Pets an ‘As Seen on TV’ Sensation.” The New York Times. June 30, 2023. https://www.nytimes.com/2023/06/30/business/joseph-pedott-dead.html. 

Vance, Allison. 2018. “86-year-old Joe Pedott, Promoter of the Chia Pet, Was Here for Commencement.” May 8, 2018. https://blogs.illinois.edu/view/6231/648282

Happy Pi Day (3/14)! Celebrate this captivating constant by reading some books on pi from our collection. There’s a book for every kind of pi fan.  

For the curious newcomer 

Π: a biography of the world’s most mysterious number by Alfred S. Posamentier & Ingmar Lehmann  

Written for non-mathematicians, the book aims to entertain while enhancing mathematical literacy. It invites readers to appreciate the beauty and intrigue of pi, transcending its simple numerical representation. Prepare to be amused by quirky examples of people’s fascination with pi. Did you know that there was even an attempt to legislate its exact value? The book uncovers such delightful anecdotes. 

The Pleasures of Pi,e and other interesting numbers by Yeo Adrian 

This book offers a delightful blend of mathematical exploration, historical context, and enjoyable storytelling. Whether you’re a math lover or someone who once dreaded math class, this book promises an engaging experience!  

For the mathematics enthusiast 

Visions of Infinity: The Great Mathematical Problems by Ian Stewart 

In this illuminating exploration, you’ll encounter historical enigmas like Fermat’s last theorem, which took centuries to crack, and the Poincaré conjecture, pivotal in understanding three-dimensional shapes. While some problems yield to modern techniques, others remain tantalizingly unsolved. 

An Equation for Every Occasion: fifty-two formulas and why they matter by John M. Henshaw 

From the famous E = mc² to lesser-known equations like those determining sunscreen SPF, this book reveals the power and utility of math, making it an entertaining read for anyone curious about the far-reaching impact of mathematics. 

For the mathematical historian 

Mathematician William Jones made geometry class easier with the use of the symbol “π” to represent the number then known as Archimedes Constant or even as “quantitas in quam cum multiflicetur diameter, proveniet circumferencia (the quantity which, when the diameter is multiplied by it, yields the circumference)”. The use of the symbol was popularized by influential mathematician Leonhard Euler. Learn more about Euler with these books: 

 

Leonhard Euler by Emil A. Fellmann 

Read about the life and times of this prodigiously productive mathematician. Follow his work from Basel to Petersburg to Berlin and learn about the people and places who shaped this man, who in turn shaped our modern world. 

Dr. Euler’s Fabulous Formula Cures Many Mathematical Ills by Paul J. Nahin 

This book shares the fascinating story of a groundbreaking formula that has long been regarded as the gold standard for mathematical beauty. This formula continues to inspire research, discussion, and even the occasional limerick. The book delves into the heart of complex number theory, exploring the many applications of complex numbers alongside intriguing stories from the history of mathematics. 

You can find these books and more in a special Pi Day display on the main floor of the Engineering Library. Drop by and check one out!  

And don’t worry, we’ve planned something special for after the break, too. Join us on March 18 for our Pi Day celebration. We will have individually wrapped apple pie bites (available while supplies last) and you can join us between 11:30 a.m. and 1:30 p.m. in the Seamans Center Student Commons to make your own zoetrope! 

Every four years, the Gregorian calendar gives us an interesting phenomenon called a “leap year.” The result? Countries that follow the Gregorian calendar end up with an extra day on the calendar: Feb. 29.

So why does this chronological quirk hit every four years? It actually takes Earth 365.242190 days to orbit the sun, leaving an “overflow” of five hours and 49 minutes. As Jackie Faherty, an astronomer at the American Museum of Natural History in New York, told NPR, “…that .242190 days to go around the sun is the entire reason why we have a leap year.”

The Gregorian calendar we use today began by papal decree in 1582, and the first Leap Day took place in 1584. In London in 1751, Aaron Hawkins wrote a pamphlet explaining the mathematical basis for the leap year and the need to make up for the five hours and 49 minutes that go uncounted in an ordinary year. 

Both the 16th-century pope and his 18th-century champion were unknowingly preventing a headache for future computer scientists, who now benefit from their precision when programming systems.

Now to shake things up a bit: leap years don’t always occur every four years. The rules are actually slightly more complicated:

• If the year is evenly divisible by four, it is a leap year, unless
• …the year is also evenly divisible by 100, in which case it is not a leap year, unless
• …the same year is also divisible by 400, in which case it is a leap year.

This means that programmers have to create a leap year function that takes a single integral argument (the year) and determines whether the year is a leap year. If programmers did not take this into account when setting up systems, it would throw off entire programs every four years, with a cumulative effect over time. 

In theory, the need for leap years is not limited to Earth; if humanity ever settles on Mars, for example, we’ll have to hash things out all over again. But our calendar says that’s a problem for another day.

We had a fantastic time trying out all the new fairways at the teams created for the Engineering Open on Friday, Feb 23. Congratulations to the winners and thanks to all who joined us! Whether or not you took home one of our 3D-printed trophies, you’re all champions to us, and this tradition is definitely here to stay.

 

The 2024 winners were:

1^st place: Lichtenberger Engineering Library

2^nd place: Continental Crossings

3^rd place: Mechanical Engineering

People’s Choice: Continental Crossings & Civil Engineering

 

Special thanks to our sponsors, College of Engineering NEXUS, Engineering Technology Center (Machine Shop & Electronic Shop), and the Lichtenberger Engineering Library.