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Potato clock

Use 2 potatoes as a battery to make a watch to go. 
Try also with 2 glasses of soda or lemons. 
The kit includes: 
  • digital clock with wires
  • 2 cups
  • transparent adhesive tape
  • zinc and copper strips
  • instructions in English (and German, Italian, French, Spanish) 
From 8 years and up.

Price: 19.00 EUR [In stock]
Item #: BA-3889


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Delivery time
Order today and your order will be sent tomorrow Wednesday.

- 6 Euro for countries in the European Union (EU)
- 16 Euro for all other countries around the world. (South and North America, Africa, Australia, Asia)

Outside Europe (EU):
20% discount on all product prices (because no EU tax - VAT). The discount will be given and reduced from your payment when we are packing your order.

Christmas gift return
Since many people use our toys and craft kits for Christmas, we give return rights until January 24. 2017.