Wood That Works is the online portfolio of artist David C. Roy, who renders the movement of various natural forces into carefully designed interlocking cogs and gears. The result is a series of intricate sculptures which are the ultimate union of industrial movement and natural materials – little wooden machines, if you will. These are AWESOME! Pictured above is “Migration,”, which captures a flight of birds. (we highly recommend clicking the link to see move which requires Flash.) Warning: gearheads may find the rest of site a bit of a timesucker as you’ll want to watch the rest of them.