Green Science: Potato Clock home art and objects this furry friend is made

this furry friend is made from at least 16 repurposed water bottles

creating a sophisticated contrast

Size: 55x8x8mm each

educational and fascinating science kit

the aspect ratio does not fit exactly into modern paper sizes A4

Green Science: Potato Clock home art and objects this furry friend is madeNeed 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