What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes.
Box in french
Secure payment
You always can change your list name from your list management page.
You need to be logged in order to add products to a list
Create your first list
Select the list
select the combination
What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes.
Experiment to find out what other substances will power the clock – you’ll be amazed! Caution: High Voltage Inspiration and Fun!
Age | from 5 years old |
---|---|
Range | 4M Green Science |
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent
Write your review
Review sent
Your review cannot be sent