4M – Green Science – Potato Clock: The ever-popular award-winning Potato Clock! What? No batteries? Be a scientist and discover how to power this digital clock using just potatoes. Be a scientist as you discover how to power this digital clock using potatoes and NO batteries. Experiment to find out what other substances will power the clock. It contains a digital clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips, and detailed instructions.
Can you really make a clockwork using something other than batteries? Of course, with the help of this cool kit! Use the digital clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips, and detailed instructions included to create a real working digital clock powered by potatoes! Experiment with other food and drinks too and see how many wacky ways you can make the clockwork! (Potatoes and other foods not included). Have fun while you construct and learn with this cool Potato Clock!
Smart Toys for problem-solving and fine motor skills in children!
4M – Green Science – Potato Clock: The two Potato Clock allows you to generate enough electricity to run a digital clock using potatoes! Just push the zinc and copper electrodes into the potatoes causing an oxidation/reduction reaction that is converted to low voltage. Watch your child’s delight and sense of accomplishment with the clock they create. 4M Potato Powered Clock contains a digital Clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips, and detailed instructions. It does not include potatoes.
The Potato Clock uses a pair of ordinary spuds to power a digital clock. This Stem science kit includes a digital clock, wires, and prongs; two potatoes are all that’s needed to create a working clock. This science kit is ideal for young science enthusiasts and offers a valuable lesson on the transformative power of green science. No batteries are required. Best stem kits Australia.
This toy is not suitable for ages under 3 years.
engineering toys for 5 year olds