Educational Design Project

In the Providence Engineering Academy, we emphasize the idea that technology ought never to be an end in itself. Technology for technology’s sake rings hollow, and as Christians we ought to see all things as being good and useful for God’s kingdom purposes. A very real question for us is this: how can we use engineering, design, and technology to love others? As engineers, are we perhaps able to serve others in ways that others cannot?

In answer to this question, the 9th/10th Grade Foundations of Engineering I class asked for and received requests from our school’s own teachers and staff. We asked them what they could use in their classrooms and offices that we could design and then 3D print. In the past, the students have produced models of ziggurats, pyramids, and Solomon’s temple. They have made gear ratio demonstrations, ten-sided dice, and computer monitor stands.
This year, the entries were just as exciting. We start with several geometric demonstrations for Mrs. Smelley, our 7th and 8th Grade mathematics teacher, designed by Ava and Peter. Ava created some simple trapezoid area demonstrations, as well as a cubic volume demonstration. Peter built a folding box that opens up to show how a 2D net is created from a 3D shape. Mrs. Smelley was delighted, telling the students “you have really supplied the tools for our class.”
Mrs. Smelley gratefully receives the cubic volume project from Ava 
Peter’s folding box design: click here to view the online version

Next up was Sam, with his large model of a cell for Mr. Alker’s middle school biology class. Sam created each piece as separate, so students can pull it apart, and really “feel” what they have seen in the textbook.
Sam looks on as Mr. Alker identifies the various bits and pieces

Todd produced a somewhat unique request: an anti-theft device! Mr. Hurt finds that his classroom calculators tend to go “missing”, and so he is embarking on a social experiment. Will fastening a distinctive 3D printed science-themed design to the back of them change the outcome? Only time will tell. At the very least we appreciate this practical use of the scientific method.
Todd’s design features a striking gold-on-black circuit board pattern
Next in line is Caleb, who designed something along more structural lines: a replacement door handle for a cabinet in our science and engineering lab. This project was a good lesson in meeting external constraints; it had to be strong enough, match up with the existing screw holes, and allow for screws to actually take hold of it. Caleb also added some extra pizzazz.
The new door handle, with Providence logo, in place and ready to go!

Madison designed some calendar labels for Mrs. Penton, enabling her to easily highlight different events as the year rolls by. The labels are removable and have pre-printed words on them for common activities and events.
Mrs. Penton shows off her new designs!

Ben also went the structural route by creating some shelving brackets for Mr. Meadth. Why go store-bought when you can have custom-made? Mr. Meadth greatly appreciated Ben’s creativity, as he created dozens of “bubbles” and carefully placed holes to match up with the existing bolt locations.
Ben’s brackets support a display shelf for the Calculus class

Pedro helped complete a design that was begun last year by 11th and 12th Graders. The idea was to build a column compression demonstration, showing how compressed columns form a variety of buckling modes, depending on end fixity conditions. Pedro adroitly designed a sliding attachment, which keeps the end of the column from rotating while allowing one-dimensional translation. This will see use next year in classes!
The column testing device is finally
complete, thanks to Pedro

Alena chose to work on the Engineering Academy keychains for next year. We have a tradition of producing simple keychains for everyone in both classes, and Alena is working on something that echoes next year’s themes of robotics and structural engineering.

A miniature wrench, courtesy of Alena

And finally, Josh designed a caddy for Ms. Svoboda in middle school. Ms. Svoboda teaches between different classrooms, and this caddy allows her to quickly bring some essential items for her afternoon class. In this case, Josh worked to supplement an existing file holder with customized attachments. Ms. Svoboda was delighted with the results!
Have caddy, will travel!

As a final word, Mr. Meadth and Claire (our 11th Grade T.A.) also worked to produce some pieces for the Providence Preschool. Our new director, Cheri Diaz, wanted some “natural” items, so we printed a starfish, a seashell, a honeycomb, and some ice cubes (all but the ice cubes were found online on Thingiverse). We hope the children enjoy playing with them!
630 E Canon Perdido St, Santa Barbara, CA 93103, USA

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