- Conduct 10 cool experiments, including deciphering hidden messages with special-colored lenses, analyzing fingerprints, building a periscope, imprinting a key with clay, using a decoder wheel & more
- Helps develop critical thinking skills, imagination, curiosity, cause & effect, and so much more
- Item size: 12″ X 2.5″ X 9″
- Recommended for ages 6+ years
Naomi (verified owner) –
Great gift!