Blake cracking eggs

We were having a lazy Saturday morning having out upstairs putting off coming downstairs to make breakfast when Kristel heard a tapping noise that sounded something like an egg being cracked against a glass bowl.  We thought maybe Julia, our egg lover, was downstairs cracking eggs for breakfast.  But when we looked around and saw Julia we jumped up and ran downstairs where we found Blake hard at work.  He had successfully cracked five eggs into a glass bowl without a single shell.  We had him demonstrate his technique for us.  He cracked the egg on the side of the bowl and then squeezed the egg making it kind of explode in his hand.  We were all impressed.