中が空洞の草から生分解可能なストロー、ベトナムの起業家が製造（字幕・21日）

01:10

00:58

02:22

02:08

01:01

01:01

00:48

01:02

03:00

01:24

01:41

01:54

01:20

02:24

01:02

01:10

01:20

01:20

02:01

01:09

01:54

00:57

01:51

00:41

00:42

00:31

01:09

01:17

01:18

01:23

01:01

01:49

01:08

02:08

00:59

01:07

00:54

01:36

01:07

01:47

01:35

02:10

02:03

05:12

01:28

01:02

01:12

01:06

01:19

01:22

01:04

01:17

01:05

02:10

05:02

01:33

01:17

01:26

01:31

01:27

01:26

01:06

01:19

02:02

02:29

00:38

01:22

00:38

01:16

03:10

01:05

01:31

00:46

00:46

03:49

01:02

00:52

00:52

00:47

01:19

01:56

03:45

01:00

01:29

00:52

02:00

02:00

01:04

01:19

00:47

01:26

01:13

01:22

01:22

01:15

01:20

01:33

02:24

01:28

01:48

02:33

01:28

03:40