The Physics of Projectile Motion With a Clicky Pen Ifeadi C. 07:05 Feed: All Latest, Zero Tech Blog The spring inside a clicky pen is a perfect way to learn about projectile motion. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsWIRED's 2022 Wish List: 42 Incredible Gifts to Give and GetWelcome to COP27. Thank You for Not ProtestingPicture Limitless Creativity at Your FingertipsBinance Has a Cunning Plan to Save Crypto—But It’s Too LateLyft Aspired to Kill Car Ownership. Now It Aims to Profit From It8 Best TV Streaming Devices for 2022 (4K, HD): Roku vs. Fire TV vs. Apple TV vs. Google