Designing a Strong Book Stand Using Straws and Tape

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SUMMARY

The discussion focuses on constructing a book stand using 50 straws and tape, specifically designed to support a 2.5kg hardbound physics book for over a minute. Participants suggest creating a rectangular tower structure, while also recommending the use of truss designs with small straw bundles for enhanced stability. The straws are approximately 10 inches long and are not bendy, which influences the design choices. The goal is to maximize height while ensuring the stand's durability and functionality.

PREREQUISITES
  • Understanding of basic engineering principles, particularly load distribution.
  • Familiarity with truss design concepts.
  • Knowledge of material properties, specifically the strength and flexibility of straws.
  • Basic construction skills using tape as an adhesive.
NEXT STEPS
  • Research truss design techniques for lightweight structures.
  • Explore methods for calculating load-bearing capacity of materials.
  • Investigate alternative designs for book stands using similar materials.
  • Learn about the principles of stability in structural engineering.
USEFUL FOR

This discussion is beneficial for students in engineering or design courses, hobbyists interested in DIY projects, and educators looking for hands-on activities to teach principles of physics and engineering.

keropi080
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I'm working on a little project here.

I'm supposed to build a bookstand made out of around 50 straws and tape. They're the only materials I'm allowed to use.It's supposed to be able to hold my hardbound physics book, which is 2.5kg, for more than a minute.

The higher the book is from the ground, the better.I've thought about just building a rectangular tower and placing the book at the top. They didn't really define what they mean by 'bookstand'.

Any other ideas or tips? :)
 
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How thin and long are the straws? Try to form some kind of truss, using small straw bundles.
 
The straws are around 10 inches, and flimsy. They're not the bendy kind, though.

That's what I was thinking from the start. Though I need another plan in case the tower thing doesn't work.
 
http://www.1888freeonlinegames.com/submitgames_play.php?id=2091

Have fun!
 
Last edited by a moderator:
That was a pretty nice simulation. :D
 

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