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Simple yet clever 1'' dia. by 3'' long plastic device to demonstrate the vortex effect of a . 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 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!!
Delivery lead time is approximately 14 days - All applicable shipping fees and custom duties up to customers address are included in the price - OCTROI applicable in the state of Maharashtra is not included in the price Warranties are extended by the manufacturers of the products and may or may not be applicable in India All purchases are final - Imported products cannot be returned for replacement or refund Orders once received with confirmed payment will be automatically processed and cannot be cancelled or changed
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