Cool Bottle Instrument

This beer served in a special bottle, not only be drunk, the bottle and wine can also be used as musical instruments, full of entertainment. The label on the bottle shows a read music and tone, when you drink to marked location, blowing through your mouth to the mouth of the bottle, the bottle will send the appropriate music. This product not only enriches the functions of the bottle, return the love of friends for drinking more fun.

Source:Funny Patent