The secrets of escamoters and wizards of old times
Certainly everybody knows, how Columbus made and egg stand on its tip. He struck the egg tip on table and egg stood. We can do it also in different way, without breaking the egg. Shake by the egg aproximately quarter of hour, put it on flat surface and wait until it stays calmly. The whole magic consists in the way that the yelk thrills inside the egg and the centre of gravity comes down.