1 00:00:00,160 --> 00:00:04,480 three two one 2 00:00:04,560 --> 00:00:08,000 go this is the video about the last 3 00:00:08,000 --> 00:00:12,360 unsolved problem of climbing 4 00:00:14,080 --> 00:00:17,199 ropes it's a deep dive into the science 5 00:00:17,199 --> 00:00:19,720 behind robe development in and out in 6 00:00:19,720 --> 00:00:22,960 and out and 7 00:00:24,519 --> 00:00:28,080 testing including the microscopic world 8 00:00:28,080 --> 00:00:31,800 of rope failures some new exciting 9 00:00:31,800 --> 00:00:33,960 Technologies you do not 10 00:00:33,960 --> 00:00:38,079 load the cut resistant fiber and me H 11 00:00:38,079 --> 00:00:40,200 any any last 12 00:00:40,200 --> 00:00:41,760 words 13 00:00:41,760 --> 00:00:46,199 uh volunteering to do some human 14 00:00:46,199 --> 00:00:50,120 testing nowadays ropes are almost 15 00:00:50,120 --> 00:00:52,280 unbreakable but that's good for your 16 00:00:52,280 --> 00:00:55,840 fear of falling but what we are about to 17 00:00:55,840 --> 00:01:00,640 talk might not be so great yeah