Oliver Yeh is the kind of guy who cooks up ideas so kooky, so out-of-this-world, that even his fellow MIT students tend to roll their eyes when they hear them.
If you want to consider a difficult computational problem, try thinking of the algorithms required to animate more than 10,000 helium balloons, each with its own string, but each also interdependent on the rest, which are collectively hoisting aloft a small house.