Self-made simple vacuum cleaner DIY creative science and technology small production students environmental protection handmade children's innovative science experiment
3 years old 4 years old 6 years old 7 years old 8 years old 9 years old 10 years old 11 years old 12 years old
Origin:
Mainland China
Provinces:
Shanghai
City:
Shanghai
Applicable gender:
Neutral
Color classification:
DIY vacuum cleaner Retail price (1 set)DIY vacuum cleaner purchase more than 10 sets of each set of prices DIY vacuum cleaner purchase more than 30 sets of each set of prices Huatai Battery (1 pair) must be with the vacuum cleaner
Is there a shopping guide video?:
Yes
Type of experiment:
Physics
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Items weight estimation 0 g, subject to actual weight
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to 50% discounts!
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