Yikes! A Drinking Mug Klein Bottle

Drinking Mug Klein Bottles - for the Thirsty Topologist This looks like a glass cup. But wait -- it has two big chambers connected by a hollow handle. In fact, it's actually a Klein Bottle. Hot ziggitty -- a Klein Bottle that delivers liquid straight to your waiting lips. Yep - you heard me right. You can drink right from this cup. Pour in beer and it's a Klein Stein. Would you believe Einstein's

[hasazuka]

[][imported]