WEBVTT 00:00:02.320 --> 00:00:05.400 wow I wanted to know every single test 00:00:05.400 --> 00:00:07.279 that the climbing ropes have to go 00:00:07.279 --> 00:00:10.120 through so I visited a rope Factory and 00:00:10.120 --> 00:00:12.080 this is what I learned First 00:00:12.080 --> 00:00:15.040 Construction test this test measures the 00:00:15.040 --> 00:00:17.400 repetition in the pattern and has a 00:00:17.400 --> 00:00:20.560 correlation with how soft the Rope is 00:00:20.560 --> 00:00:23.680 next notability we have this uh Harry 00:00:23.680 --> 00:00:26.560 Potter one Harry Potter one which also 00:00:26.560 --> 00:00:29.359 indicates how soft the Rope is and is 00:00:29.359 --> 00:00:31.359 expressed in the ratio between the Rope 00:00:31.359 --> 00:00:34.160 diameter and Magic want penetration 00:00:34.160 --> 00:00:37.120 after that a very particular way to 00:00:37.120 --> 00:00:41.160 measure Rob's diameter weight and shift 00:00:41.160 --> 00:00:43.079 slippage where the Rope is being 00:00:43.079 --> 00:00:45.680 squeezed through a special machine which 00:00:45.680 --> 00:00:48.320 shows this balances between the core and 00:00:48.320 --> 00:00:50.079 the sheath of the Rope the sheath has a 00:00:50.079 --> 00:00:52.879 move but the real fun is in a torture 00:00:52.879 --> 00:00:55.440 Tower where the dynamic properties of 00:00:55.440 --> 00:00:58.120 the ropes are tested and I was surprised 00:00:58.120 --> 00:01:00.519 to see that there are ropes with High 00:01:00.519 --> 00:01:04.239 static elongation but low Dynamic so I 00:01:04.239 --> 00:01:06.680 went on some deep journey to figure out 00:01:06.680 --> 00:01:09.040 which robe has the best Dynamic 00:01:09.040 --> 00:01:11.400 properties on paper so if you want to 00:01:11.400 --> 00:01:14.240 learn more about elongation impact Force 00:01:14.240 --> 00:01:16.720 UIA fall ratings and more I have 00:01:16.720 --> 00:01:19.040 explained all of that in great details 00:01:19.040 --> 00:01:21.720 in my full video so if I stand here and 00:01:21.720 --> 00:01:23.560 the laser misses the marker it shines 00:01:23.560 --> 00:01:26.040 straight to my eyes yeah and then you 00:01:26.040 --> 00:01:30.079 get to stay home from work