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Can you solve the famously difficult green-eyed logic puzzle?
lesson duration 04:42
14,299,685 views
307,773 views
415,149 views
11,125,656 views
2,115,897 views
355,296 views
5,923,293 views
What happens when you remove the hippocampus?
lesson duration 05:26
4,576,414 views
34,712 views
1,254,524 views
15,860,595 views
1,430,784 views
137,287 views
2,556,722 views