This is a video of Tim Davies demonstrating his giant air-powered spider puppet. Or is the spider demonstrating him? I have no idea. What I do know is Tim shouldn't be allowed to compete in any Halloween costume contests this year.
Hit the jump for the short but worthwhile video.
This Realistic Giant Spider Puppet is Like Wearing Shelob from LOTR [obviouswinner]
Tim's Website (with a bunch of other wacky shit)