exploratorium

Video

Science Snacks

Penny Battery: Introduction

Published:   May 21, 2015
Total Running Time:   00:01:10

Learn to light a light with the change in your pocket: construct a simple battery strong enough to power an LED using two types of metal and a sour-and-salty solution.

© 2017 Exploratorium. Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Links

Categories

More From Science Snacks
Science Snacks

Oil Spot Photometer

Published:   February 22, 2016
Total Running Time:   00:05:20
Science Snacks

Pie-Pan Convection: What's going on?

Published:   October 7, 2015
Total Running Time:   00:02:38
Science Snacks

Truly Primary Pigments

Published:   March 24, 2016
Total Running Time:   00:00:08

See all Science Snacks videos