Touch the water that can be grasped in the illustrated book (pre-order)

Product introduction:

Water can also be caught? A mysterious experiment experience set recommended for adults and children!
It comes with an easy-to-understand instruction manual for children, making it simple and easy to make. The graspable water ingredients are alginic acid, seaweed such as kelp and kelp, which are natural food fibers in the sea. Using the chemical reaction of alginic acid and calcium lactate to trap water in a membrane, it is possible to create water that is incredible to hold and transport. You can color it yourself with painting tools to make water with different colors. This experiment kit is sincerely recommended to curious adults and children, and it is also suitable for parents and children to experience together.

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