octopus floating son archimedes law creative diy handmade children's fun experiment science toys

Yiwu Henglin Co., Ltd. 10yr.

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Description

item no.: kx2156 sink

specifications: 2 * 1.8cm

material: plastic/plastic

can diy: yes

packing method: 20186066236

foreign trade or not: yes

foreign trade type: export

multi-function or not: yes

electric or not: yes

ability training: hands-on brain

Product Name: Floating and Falling Octopus

Product dimensions: 2*1.8 cm

Gameplay:

1. Please use a thicker soda plastic bottle, clean it thoroughly, fill it with water, place the jellyfish inside the bottle (note that the jellyfish must not be visible), and tighten the cap.

2. Press the soda bottle firmly; the jellyfish will sink, and when released, it will float. Continuous pressing will cause it to rotate (dance). With practiced use, one can control the jellyfish freely—staying still in water, rotating while still in water, floating, sinking, rotating to sink, floating to rise... and so on.

3. The jellyfish spirit can be reused. If it sinks into the water and loses buoyancy, you can retrieve it and blow air into one of the two small pores on either side of the jellyfish’s head. This will expel the water stored in the jellyfish’s head, and the jellyfish will revive.

After use, be sure to remove the jellyfish, dry them, and store them properly for future use. It’s not suitable to keep them in the bottle for too long!!

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Update time：20260731131541

box-free jellyfish	CN¥ 1.5
jellyfish with box	CN¥ 3.5