1 hard boiled egg
Put the hot egg into the cardboard and pressed with a stick, fix it with rubber band and wait until the egg is cooled.
Then cut the egg in a half.
[ Ссылка ]
![](https://i.ytimg.com/vi/J1lKRjcDepY/mqdefault.jpg)
1 hard boiled egg
Put the hot egg into the cardboard and pressed with a stick, fix it with rubber band and wait until the egg is cooled.
Then cut the egg in a half.
[ Ссылка ]