Invertire il bus b

Video screenshots

• 00:00
• 01:47
• 03:35
• 05:22
• 07:10
• 08:57
• 10:45
• 12:32
• 14:20
• 16:07
• 17:55
• 19:42
• 21:30
• 23:17
• 25:05
• 26:52
• 28:40
• 30:27
• 32:15
• 34:02
• 35:50
• 37:37
• 39:25
• 41:12
• 43:00

Not sure how they find a way to ruin this formula but they did.