Green Science: Potato Clock Common Brown Butterfly knowing when it is time

knowing when it is time to hunt and time to rest

but especially so to Indigenous Australians who have had a special relationship with this curious animal for thousands of years

it's a great way to inspire interest in these prehistoric animals

an unbreakable bubble

Designed by Melbourne creative studio Wilson Payne

Green Science: Potato Clock Common Brown Butterfly knowing when it is timeNeed to tell the time, but you've only got a few spuds? This is the kit for you. Discover how to power a digital clock using only potatoes and no batteries. Once you're done with potato play, look around your kitchen to discover what other substances can power the clock. Recommended for ages 8 and over. 215x165x60mm, 200g approx