protein shakes gone wild

I recently picked up one of these shaker things (thanks to Spiderbabe for telling me about these!) and they're pretty much awesome with the making lump-free protein shakes. I can't do that with a blender, y'all. And the blender doesn't store as easily in the tiny kitchenette at my lab.

I got mine at GNC, which is having a sale on these devices. They're a little cheaper online, but without the advantage of immediate gratification.