Kids tackle engineering questions posed by fidget spinners

Fidget spinners are all the rage, but how do they work? Are they dangerous? And what is the difference between centrifugal and centripetal force, anyhow? The Design World editorial staff asks this crack team of elementary school kids to weigh in. Check out the video:



  1. Hi, I am a proud collector of fidget spinners. I argee with them, and its also fun to be a collector. Such as going to different stores, malls, or websites checking out coo types! You might even find a rare one yourself!! If you don’t mind, would you ask them if they would like to collect spinners? I’ll love to see what their feedback is. Thank you!

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