Ever want to drink from two different drinks, simultaneously? Shouldn’t be too hard with a constructable drinking straw kit. The rubber connector pieces come in several leak-proof designs so you can construct all sorts of abstract drinking mechanisms. At $14, much fun is to be had constructing a gas tank to gas tank siphoning kit. Who says you need to breathe in toxic fumes to get free gas!?
So I got one and tried out two different drinks simultaneously. One glass of Sunny D and one glass of Yoo-Hoo, finished off at the same time. It was not looking good for me that following morning.