Enjoy hours of fun and learning with the 4M KidzLabs Diving Octopus Science Kit (3309).
Impress friends and family with the octopus as it dives and rises with a squeeze of the bottle. Easily slide the narrow octopus through the narrow opening of most plastic bottles. Learn and demonstrate how changes in pressure affect buoyancy in floating submerged objects. This science experiment Diving Octopus Science Kit (3309) is recommended for ages 5 and up.
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