What’s taller than the Sears tower and lets you watch ESPN, MTV, and CNBC? A 1,700 foot tall broadcast antenna of course. What happens when something needs to be fixed, though? Not only does someone have to climb the tower, but because of some incomprehensible reason — it would slow the worker down — no safety devices are used. Check out this unbelievable video — we had a couple panic attacks just watching it.