Jumbo Sponge Blendo

The magician shows one sponge ball and one cube in each hand. The cube is placed into his closed other hand. He waves his right hand over the ball. When the left hand is opened, it is seen that both the things have melted into a solid Jumbo cube! • The jumbo cube measures cm 7,5 (2,95 ) on each side. The small one cm 4,5 (1,77 ).