With a little dry ice you can create the spookiest Halloween ever! Dry ice changes directly from a solid to a gas and it is 110 degrees below zero. Add a piece to warm water and you get a bubbling potion.
With a little dry ice you can create the spookiest Halloween ever! Dry ice changes directly from a solid to a gas and it’s 100 degrees below zero. Add a piece to warm water and you get a bubbling potion.