Hole-y Goodness

My friend Brent Hermes acquired a pretty cool 1970's race bike. It's dressed in some very early Dura Ace components, including this crank made from a very rare and possibly non-existent metal called drillium. Funny, 30 years later and modern crank arms don't feel any lighter. When are people going to start drilling out carbon fiber? There's probably some idiot who's doing it already.