
This fun and educational science kit allows you to discover how to power a digital clock using only potatoes (then try apples and lemons – in fact you can experiment with all sorts of household objects to find out what other substances will power the clock!). Great for inquisitive minds. Potatoes not included!
I loved these kind of experiments in school, so don't just assume this is a gift for a young person - I'd love to reminisce with a sibling or an old school chum by recreating something like this. And lemons? Who knew?!

