Find more at the Maker Shed: https://makershed.com
In this project, Jason Poel Smith shows you how to build a DIY emergency lighting system that automatically turns on when the power goes out. View the full project: http://makezine.com/projects/emergency-lighting-system/
Published 2015-03-30 · Watch on YouTube ↗ Availability and playback restrictions are controlled by the original channel.
05:22
