Green Science: Potato Clock Common Brown Butterfly Closely related frogs are shown

Closely related frogs are shown in identical poses so that comparisons can be made readily

knowing when it is time to hunt and time to rest

as told through her paintings

Get drawn to the captivating world of magnets with our Magnet Science Kit

By: Gerry Swan

Green Science: Potato Clock Common Brown Butterfly Closely related frogs are shownNeed 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