Bionics Toys DIY Electric Mechanical Fish School Science
Suitable age: over 8 years old
Product size:31*13 cm (12.2*5.1 inches)
Biology has more features than any artificially made machine. Bionics is a science that mimics the special skills of living things. Bionics
learns about the structure and functional principles of living things to develop new machinery and new technologies, or to solve
mechanical engineering problems.
Note: The batteries are not included in the set.
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