4M Tin Can Calculator

Features:

• Create green energy by making your own batteries using recycled soda cans and pencils.

• This set teaches you the science of creating electricity in a fun hands on experiment. Your assembled tin can battery generates enough juice to power the included calculator for hours.

• Made using safe and high quality materials, this product is designed to last.

• Give the gift of science with toys and gadgets that foster curiosity and encourage scientific learning.

• Recommended for ages 8 and up.

• Challenge your child's imagination with 4M toys and kits.

• 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.