DIY Projects

In the Maker Shed: DrinkShield

In the Maker Shed: DrinkShield

The DrinkShield, available in the Maker Shed, is an open source breathalyzer kit that is used with an Arduino. The sensor reacts to alcohol content in your breath and can be programmed to light the attached LEDs to act as a standalone breathalyzer or hooked up to a computer for a more interactive experience.

How-To: Bottle Cutting

With a bottle cutting jig, you can easily recycle your used glass bottles into reusable drinking glasses or flower vases. After scoring the glass with the jig, there are a few different ways to make a clean break. In this video, I show how to do this using a candle flame and a piece of […]