Flip it over: it turns on… flip it over again: it turns off! Cool!
- Jar, small
- LED, 10mm, bright
- Tilt/angle switch
- Battery, CR2032
- Battery holder, CR2032
- Glue or foam tape
You can do it – Here's how!
Category: Science
Flip it over: it turns on… flip it over again: it turns off! Cool!
Whether you’re thinking about quitting, or you’re helping a loved one; you’ll read about 8 common myths about quitting smoking. From e-cigs to gaining weight – read it all HERE