Comment The real danger: (Score 2, Funny) 478
Tell me this isn't how it happens: some escaping convict, with dogs barking and flashlights swinging wildly behind him is being chased through the Swiss woods. He jumps the one fence with the "do not enter" sign even as the klaxons begin to blare in warning of the experiment beginning. In his panic he doesn't notice the air-cooling door opening ahead of him and falls through into the machine itself. He yells, and bangs on the walls but is unheard and unnoticed as the cold voice of science counts down to ignition over a distant intercom. The hairs on his arms stand on end and electricity crackles through the air around him as the room begins to glow...
More the point: what kind of open-air equipment is immune to rain and vulnerable to bread?