Scale buildings in a single bound

 作者:邹促秣     |      日期:2019-03-03 04:18:00
By David Cohen SPIDERMAN does it, so does James Bond. Now a gadget has been developed to allow US marines to zip up the sides of buildings or ships with virtually no effort. All you do is fire a rope to the top of the structure using a harpoon gun or grappling hook, and then fit the rope into the device, called PowerQuick, which attaches to your climbing harness. Then just sit back and squeeze a lever. PowerQuick has been developed by Quoin International based in Carson City, Nevada,