Hand "Boiler" - Super Fast (TEDCO) physics We've shown the ratios you

We've shown the ratios you get in the chart below for various locations

or go higher Barium Sulfate

Swiss scientist

plus infrared and ultraviolet

you'll see the colourful liquid shoot up the twisting

Hand "Boiler" - Super Fast (TEDCO) physics We've shown the ratios youIts a classic science toy that uses your body heat to make the liquid in the glass ornament bubble just as if it were boiling. It works amazingly fast (the clip you see is actual speed!). When you place your hand around the large glass bulb on the bottom of the Hand Boiler, you'll see the colourful liquid shoot up the twisting, turning tube. Once at the top, the coloured liquid will begin to bubble rapidly just as if it were boiling! This is a classic