Chilean engineer invents platform to communicate after natural disaster

00:59

02:12

00:52

00:51

03:08

01:51

02:53

02:27

00:45

01:01

01:59

01:42

01:19

01:09

01:33

02:42

01:00

01:42

01:20

01:39

01:47

01:23

01:19

01:00

02:20

00:57

01:55

02:07

02:07

01:53

02:42

01:06

01:01

01:32

01:01

01:03

01:03

01:22

01:32

00:45

03:06

01:01

01:42

01:09

01:19

01:12

01:35

00:53

00:56

01:20

01:28

01:10

01:09

03:08

01:54

01:13

01:22

01:17

00:31

01:29

01:29

01:21

01:40

01:36

01:14

00:48

03:08

01:51

02:53

02:27

01:21

04:04

02:11

01:05

01:50

01:43

02:43

01:16

01:20

01:57

01:26

01:06

01:19

01:40

02:54

01:10

01:01

03:03

01:33

01:35

04:32

01:31

01:23

01:36

01:04

03:02

03:05

01:58

01:07

01:10

02:20

00:54

04:12