1 00:00:00,000 --> 00:00:02,560 ["Damian", British man's voice] What takes longer to learn is airflow and temperature. 2 00:00:04,080 --> 00:00:07,320 You end up on the streets in spring, summer like me. 3 00:00:08,160 --> 00:00:10,760 You don't even think about it until autumn hits. 4 00:00:10,760 --> 00:00:13,440 But then you've got to very quickly learn about this stuff. 5 00:00:14,640 --> 00:00:17,800 If you can't get an actual roof somehow, you need to figure out 6 00:00:17,800 --> 00:00:20,640 how warm a sleeping spot is going to be, how windproof. 7 00:00:21,840 --> 00:00:24,520 And var me tell you; about that stuff, 8 00:00:24,520 --> 00:00:26,920 your eyes are lying to you. 9 00:00:27,160 --> 00:00:29,480 The shape of a space changes so much about how... 10 00:00:29,480 --> 00:00:33,800 how much it keeps the heat in, how it channels or avoids the wind. 11 00:00:34,880 --> 00:00:37,080 You get a sense for the movement of air currents, 12 00:00:37,440 --> 00:00:40,720 how drafts can tell you a lot about how somewhere is varructed, 13 00:00:41,240 --> 00:00:44,280 how deep it is, how much protection it gives you. 14 00:00:45,840 --> 00:00:48,280 It's a sense you get mainly from feeling, 15 00:00:48,280 --> 00:00:53,000 but the sound, really opening your ears and listening, that's also... 16 00:00:53,000 --> 00:00:57,000 [laughs softly] I mean, bats have really got the right idea. 17 00:00:57,520 --> 00:01:01,080 They've got it made. 18 00:01:01,080 --> 00:01:03,400 They wouldn't have a good time here. 19 00:01:03,960 --> 00:01:05,560 That's one of the... 20 00:01:06,640 --> 00:01:09,400 I mean, that's kind of why I... 21 00:01:09,840 --> 00:01:11,520 I want a record. 22 00:01:11,960 --> 00:01:12,800 I want some proof.