3d sun dial, electric motor, jitterbug

STEM Activities for Kids: How strong is a piece of paper? | Creekside Learning: test the strength of paper, folded in differently shaped columns, by piling books on top. This is very similar to how columns are used t…
How to make a homemade electric motor – Interesting Engineering: build your own simple motor at home and see for yourself what Faraday saw when he discovered some of the interesting aspects of electroma…
Classroom-Ready STEM Lessons: Olympic Engineering: From big-air pirouettes to swifter, safer luge runs, engineering and science will be as much on display at the 2014 Winter Olympics as th…
Digital sundial blends 3D-printing tech with ancient ingenuity: Thingiverse member Mojoptix from building one, however. It contains no electronics or moving parts, yet it still shows the time from 10:0…
The Ultimate STEM Guide for Kids: 239 Cool Sites: excellent K-12 links below and arranged dozens more by age and interest. From games and apps to summer camps, contests and career advice,…
Hands-On Science Projects: Jitterbug Motorized Toy | Exploratorium: introduction to the jitterbug, a simple motorized toy made of a recycled CD and a DC motor.• Download activity instructions”
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