I made a few Fidget Spinners with a 3D printer, grabbed some Red Bearings, and used spray paint to make my own DIY hand spinner. The spinner is insanely fast and works absolutely great! It was easy to ...

BEST 7-ELEVEN LED FIDGET SPINNERS! (CRAZY UNBOXING) (Hand Spinners) So I went on an adventure to find some COOL FIDGET SPINNERS at a bunch of STORES! I tried going to 7-Eleven, Walgreens, and even ...

The biggest stories of the day delivered to your inbox.

A research paper proposes a fully physically realized model for warp drive. This builds on an existing model that requires negative energy—an impossibility. The new model is exciting, but warp speed ...