Jellyfish Cartesian Diver
Product Code: 7413
Our Price: $3.99
Description
Put the Jellyfish Cartesian Diver into a filled plastic soda bottle. Give the bottle a squeeze and watch the Jellyfish quickly sink to the bottom. The Jellyfish will float back to the top when you let go of the bottle. Adjust your holding pressure to keep the Jellyfish still in the water!
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