Anyone know the story behind this?

• 00:08
• 00:35
• 01:01
• 01:28
• 01:54
• 02:21
• 02:47
• 03:14
• 03:41
• 04:07
• 04:34
• 05:00
• 05:27
• 05:53
• 06:20
• 06:46

They look eerily similar. Related?