4M - Green Science - Potato Clock
$30.95
Bundle your favourites and save up to 25%!
The ever popular award winning Potato Clock!
What? No batteries? Be a scientist and discover how to power this digital clock using just potatoes.
Experiment to find out what other things will power the clock - you will be amazed!
Ages 8+
Award winner.
Free 30 Days Returns
Free AUS shipping on orders over $120*
