The emf detector described in this video has a minimal number of components, which means that it is simple to make, and does not require any tuning.

Push Button, Get Superpower.

Smartphones might be the most convenient alarm clock option, setting time aside to be away from phones to avoid distraction and allow more time to focus on school assignments can be extremely beneficial.

In this guide we will create a simple knob sketcher toy using a graphical display and two potentiometers.

The Huzzah Weather Display gets the latest weather information from forecast.io with it's WiFi cpabilities and displays it on a 1.3" monochrome OLED display.