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Tornado Tubes Posters
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Price: $1.45 Prices subject to change.
Availability: Usually ships in 1-2 business days
Buy Now!
Binding: Toy
Brand: American Science & Surplus
EAN: 0095734007005
Label: Tedco
Manufacturer: Tedco
Manufacturer Minimum Age: 84 months
Publisher: Tedco
Sales Rank: 11865
Studio: Tedco
Features:- Simple, yet clever 1" dia. by 3" long plastic device to demonstrate the vortex effect of a tornado. Partially fill with water one of the two half-gallon size plastic soda bottles which you supply. Screw the bottles into opposite ends of the tube which we supply.
- Tip so the full bottle is on top and give it a circular starting whirl. Presto! You have a vortex. Call it a tornado if you're a meteorologist, a Charybdis if you're a classicist, or a whirlpool if you're into oceanography.
- Lots of fun and a fine opportunity to attempt to explain the effects of the earth's rotation on water draining out of a bathtub. The phenomena are related we're told, but good luck!!
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Editorial Review:
Product Description:
Two 2-liter bottles plus one tornado tube = one tornado! Great hands-on tool for demonstration of vortex action. Comes with complete instructions.
Average Rating: 
Rating: -
I was looking for one of these "tornado"tubes for my son who is autistic. There was a "tornado" in his class at school, that he just loves to play with, so we wanted one for home. It really captures his attention, and he will play with it for a long period of time. I recieved it within just a few days of placing my order.
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