Discover how citric acid can be used to power a digital clock! You just need a lemon to power this cool experiment. Clock size: 1.25”W.
Age: 5 years+
Brand: 4M
Discover how citric acid can be used to power a digital clock! You just need a lemon to power this cool experiment. Clock size: 1.25”W.
Age: 5 years+
Brand: 4M
