Bottle Twister

The Water Runs In A Spiral From The Upper To The Lower Bottle, Forming The Water Tornado. With The Adapter You Can Also Build Hourglasses.

Then Screw On The Adapter And Connect With The Second Empty Bottle. Turn It Over So That The Full Bottle Is Upside Down And Now Knock The Bottles In A Circle..

Create A Tornado In The Bottle This Adapter Makes It Possible: Simply Fill A Commercially Available Pet Bottle With Water, It Looks Particularly Beautiful With Coloured Water Or Glittering Stars..