It’s not hard to understand why Dr. Mitta was fascinated by transistors at such an early age, in an uncanny way. Amplifying things was always his calling. The essence and the switch that he always ...

In this article, I'll show you how to make a small, weaponized highlighter. Before I get into how to build this device, let me warn you. This device is harmful! When used, it can cause burns and/or ...