FREQUENTLY BOUGHT TOGETHER WITH 4M KIDZ LABS LEMON CLOCK KIT
4M KIDZ LABS LEMON CLOCK KIT DETAILS
Lemon Powered Clock
Discover the science behind batteries!
No batteries or power points needed ~��just a lemon!
How cool is that? This is how:
- How does it work? �� Copper plates act like the positive electrodes of a battery because they are plated with a metal which is less reactive than zinc. �� When the copper plates and zinc plates are inserted into the lemon, a chemical reaction takes place. �� ��Electrons (extremely small particles with negative charge) move from the zinc plates to the copper plates to form a current, thus activating the LCD watch.
- The lemon juice helps to conduct electricity. �� ��You can replace the lemon with a potato, a grapefruit or use soft drinks and see what effect they have.
- Put some zing in the old tick tock with a lemon powered clock!
- Suitable for ages 5+
- An initiative of the Committee for the use of Citrus in Science ;-)
- Fine Motor Skills
4M KIDZ LABS LEMON CLOCK KIT CATEGORIES
4M Kidz Labs Lemon Clock Kit appears in the following categories: