How-To Geek on MSN

I ditched my router's network log for a $20 Raspberry Pi—and caught my smart TV phoning home constantly

This $20 networking tool revealed things my router wouldn't tell me ...
How-To Geek on MSN

Your router can detect presence in your smart home, but there's a catch

The presence sensor you never knew you had.
Hackaday

Building A Better CNC Hot Wire Foam Cutter

Cutting foam with a hot wire is a common technique to shape foam in a wide variety of shapes. If you want to cut something ...