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Tinkerclass (Week 2 Day 4): Improve & Retest (encore)

It's day 5 of TINKERCLASS--the reflect and share phase. Today we share your reflections from this week's project inspired from the episode, Rat Race!

It's day 4 of TINKERCLASS--the improve and retest phase. See what you need to improve your speed! Then, test it again, and again and again and share your results with us! This week's project features the Wow in the World episode, Rat Race!

  • Want to join TinkerClass for a weeklong project that will get you thinking and tinkering like the scientists in this episode, visitTinkercast.com/Tinkerclassto learn more!  
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