4m Green Science calculator with cans
8,80 €
By order | In partner stock:
10+ pcs
Delivery in: 3-6 business days
Delivery options & prices
Type | Science kits |
Description | The batteries in your calculator have run out!Calmly! Empty beverage cans and two pencils will produce enough energy to make the calculator work. Fill both cans with salt water ( |
Other features | Packaging dimensions: 17x22x6 cm |
Gender | Girls |
Accessories included | - Can holder- 2 Pencils- White wire- Handle to the calculator- Calculator with wires- Pencil connectors- 2 Pencil covers |
Minimum age | 8 |
Part number | 3360 |
Theme | Educational |