curves of constant width demonstration

4:30

4:26

6:12

57:13

1:02:49

1:16:20

1:02:48

1:02:48

1:30

1:30

5:56

کوتاه

1:34

1:46

1:46

5:25

1:07

1:07

3:41

4:18

1:32

35:11

35:11

1:23:51

3:59

3:45

21:57

28:38

1:02

کوتاه

6:33

9:57

10:36

5:31

7:45

4:31

42:48

6:15

2:56

10:31