— Usually, it is difficult to peel a boiled egg. However, there is an easy way. To do this, you need to add a teaspoon of baking soda to the boiling water where the egg is being cooked. Thus, the shell of the boiled egg will be removed easily. — The help of banana peels is great in renewing old discs and removing scratches from them. That is, you need to rub the banana peel onto the scratched disc and wipe it in a circular motion. Then clean it with a wet wipe. Along with removing scratches, banana peels also help to clean the discs.