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Dodecahedron: The 12-sided Shape With the 12-letter Name
science.howstuffworks.com/math-concepts/dodecahedron.htm
A dodecahedron has 12 flat faces, all shaped like pentagons. Here are 12 cool things you just may not know about them.
Can You Name All of These Shapes?
play.howstuffworks.com/quiz/can-you-name-all-of-these-shapes
No need to circle the wagons or square off in the octagon for this quiz. We're just trying to triangulate your sphere of knowledge when it comes to shapes. Think you can name them all? Give it a try, there's no trap(ezoids).
Test Your Knowledge Of Geometric Shapes With This Quiz!
play.howstuffworks.com/quiz/97-people-cant-name-these-geometric-shapes-can-you
As we moved from kindergarten to high school, we learned about the different shapes, but how well will you be able to identify them from a picture? Let's find out!
How Geodesic Domes Work
science.howstuffworks.com/engineering/structural/geodesic-dome.htm
If you think regular old domes took the world of structural engineering by storm, you should meet their geodesic cousins. What is a geodesic dome, and who first came up with the idea of building triangle-covered spheres as practical structures?
How 4D Printing Works
science.howstuffworks.com/4d-printing.htm
Is 4D printing much different from 3-D printing? What if we told you some tech insiders are betting it has the potential to change industries from fashion to health care to defense?