glass bridges
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This Fake Cracking Effect On A 1180-Metre High Glass Skywalk Might Be The Meanest Prank Ever
Video: Modern materials engineering allows us to build what looks like precarious glass skywalks perched hundreds of metres off the ground. They’re completely safe, but knowing that doesn’t make them any less terrifying to traverse — especially when the glass skywalk you’re on uses transparent LCD screens to make it look like it’s about to…