By Alyce Collins
This simple tutorial shows a quick and easy method of creating a hand warmer with a few ingredients.
Luigi Vicidomini created the hand warmer at home in Genoa, Italy, in a step-by-step video.
Luigi combines household baking soda with hot vinegar to create a solution, which he puts in a container and cools in ice.
From there, he scrapes off the crystals that have formed, adding it to the called solution and in watches the transformation to hot ice.
Luigi said: “When you saturated the solution of sodium acetate some unstable liquid are formed.
“When you ad few crystal of sodium acetate