🥔⚡ Turn spuds into science—power your time with nature’s own battery!
The 4M Potato Clock kit is an innovative STEM learning tool that powers a digital clock using potatoes, teaching kids about renewable energy, electrical circuits, and conductivity without batteries. It includes all necessary components and encourages experimentation with various liquids, making science education hands-on, creative, and fun for children aged 5 and up.
C**K
Grandfather/grandson project
It was a great science project for me & my grandson.We got into a lot of discussions about electric power for homes - what would be be like to power every light in the house with a bunch of potatoes in series, always changing the potatoes when they spoiled.
S**E
i liked it
my son and I had a blast with this... have fun making a colorful base for the clock to sit on - great afternoon project!
L**.
Great product
This is a awesome product. Easy instructions to follow, and the clock is still working as we speak from since around 10pm yesterday. I plan on buying another one. It inspires you to want to do more.
P**H
Three Stars
Fun to build with the kids, but it breaks easily............still, time well spent
S**A
Works great, Daughter loved it.
Really nice set. Be careful with the zink items they bend a bit if you hold them from the top. It worked in 5-6 solutions. Tested them with a voltmeter for a science fair.
D**L
price is way too high
I am giving 4 stars because it works, but any potential buyer needs to know that this price is ridiculous. These can be bought in a toy store for around 15.00 to 20.00.
T**S
Kids loved it
this was a science projects for my kids and they loved it and it still works with multiply uses I highly recommend it
L**Y
DO NOT BUY
about $2.00 worth of materials. CHEAP crap. Did not give as gift for Grandson's bday too embarrassed at what a piece of junk it is
Trustpilot
3 days ago
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