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Shapeways Ask an Engineer #2: Strength and Structure (VIDEO)

In the second episode of Shapeways Ask an Engineer, we demonstrate how slight modifications to your models can double their strength.

With the help of good old Diet Coke, we see how many cans we can stack on two different cube structures before they break. The first is a basic cube composed of squares, while the second is a little more complicated and composed of triangles. Our test reveals that the addition of a few more lines allows a structure to withstand two Diet Coke cans before snapping, while the basic cube snaps almost immediately after a can is placed on top of it. The difference in price between the two models is only fifteen cents — definitely worth the extra money!

What would you like us to break next time? If you have any 3D printing questions you would like answered by our
3D printing engineer Matthew Hagan please email
askanengineer@shapeways.com

For more information on Shapeways 3D printed materials visit our materials hub and and more design tips take a look at our Design for 3D Printing 101

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