Ferrofluid is fun. You’ve probably seen all kinds of demos with it bouncing around in response to magnetic fields, or dancing ...

If you were at OpenSauce, you may have seen new Youtuber [Sahko] waltzing about with a retrofuturistic peice of jewelery that revealed itself as a very cool watch. If you weren’t, he’s ...

The Raspberry Pi SBC is excellent for hobbyists, but these competitors work just as well in robotics, automation, and home projects. These are my favorite Raspberry Pi alternatives.

Here are the best TVs I've reviewed, and to suit most budgets, from top brands including LG, Samsung and TCL.