Researchers in Copenhagen have created a market-ready anti-pollution filter designed to quickly remove nitrogen dioxide and particulate matter from inside vehicles. Jim Drury reports.
01:04
01:02
01:54
01:32
02:16
01:14
00:26
00:42
02:15
01:15
01:55
01:01
02:15
03:18
00:42
01:51
01:53
02:15
01:41
00:49
01:42
01:32
01:23
02:56
03:57
00:57
02:29
00:46
01:47
00:40
00:41
01:02
00:58
01:13
01:39
01:16
01:21
01:54
01:40
01:58
01:14
01:01
01:37
01:42
03:14
03:11
01:02
01:20
01:10
01:03
02:54
01:40
01:32
00:45
02:06
00:42
00:41
03:01
01:47
01:41
02:03
01:59
01:32
02:10
01:51
01:49
07:59
02:02
00:52
00:37
01:39
01:12
02:23
02:22
01:32
02:13
02:06
01:49
02:12
01:32
01:41
01:18
01:08
00:55
01:06
01:01
01:20
01:20
01:24
00:55
01:09
01:30
02:10
00:30
01:00
01:40
01:09
02:39
01:03
01:45
02:51
00:52
01:32
01:59
02:52
01:20
01:30
02:27
02:43
03:22
01:36
01:01
01:32
01:24
01:40
01:00
01:31
02:05
01:20
01:03