Whoa, what are you some kind of wizard?!
Hiding In Plain Sight: Man Uses Giant Flexible Ducting To Disappear

This is a short video of a man demonstrating how to hide in plain sight using a length of flexible ducting. One second he’s here, and the next he’s part of some giant HVAC system or something. Obviously, this probably wouldn’t fool a Predator, and– “I’d hit it.” apparently Optimus Prime would try to have sex with it, leading at least one blogger to speculate maybe winning at hide-and-seek isn’t worth it.