601,100 Views
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Can you solve the famously difficult green-eyed logic puzzle?
Lesson duration 04:42
14,739,410 Views
623,149 Views
3,110,918 Views
1,105,090 Views
478,621 Views
6,584,711 Views
4,099,910 Views
4,879,828 Views
2,842,173 Views
1,467,308 Views
2,495,713 Views
19,870 Views
19,786 Views
371,328 Views
What makes us feel good about our work? - Dan Ariely
Lesson duration 20:27
75,413 Views
11,929,212 Views
Toward a science of simplicity - George Whitesides
Lesson duration 19:06
12,770 Views
1,685,841 Views
482,050 Views
5,050,163 Views
15,912 Views
177,318 Views
349,726 Views