Set 4 đầu nối ống nước thí nghiệm tại Lotte Market
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100% brand new and high quality. Color: Color random. Activity for school classes, homeschoolers, scouts and any other group. 2 liter plastic bottles, water and a colorful plastic connecting tube. Vortex as it drains from one bottle to another. Water draining, using bits of paper or food coloring or lamp oil. 89” (Diameter*Height): Còn hàng
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Giới thiệu Set 4 đầu nối ống nước thí nghiệm tại Lotte Market
100% brand new and high quality
Material: Plastic
Color: Color random
Watch your vortex spin in the bottle!!!This is a great educational and fun experiment and
Activity for school classes, homeschoolers, scouts and any other group. Create a tornado from two
2 liter plastic bottles, water and a colorful plastic connecting tube. Swirling water creates a funnel-shaped
Vortex as it drains from one bottle to another. You can create different ways to work with it by timing the
Water draining, using bits of paper or food coloring or lamp oil.
Size: 3.3cm*4.8cm/1.30”*1.89” (Diameter*Height)
Quantity: 4Pc