Put a sheet of aluminum foil in boiling water, even rich people do it: the reason

1- Fill a saucepan with a liter of water and put it to heat.
2- Add a tablespoon of baking soda and half a tablespoon of sugar to the hot water.
3- Cut a piece of aluminum foil and divide it into four equal parts.
4- Roll each part of the aluminum foil to form four balls.

continued on next page