Entire playlist, from bottom
Entire playlist, from top
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4:52
Can you solve the killer robo-ants riddle? - Dan Finkel
2018-10-09
details
TED-Ed
4:45
Can you solve the penniless pilgrim riddle? - Daniel Finkel
2018-06-04
details
TED-Ed
5:03
Can you solve the buried treasure riddle? - Daniel Griller
2018-03-22
details
TED-Ed
4:49
Can you solve the fish riddle? - Steve Wyborney
2017-06-26
details
TED-Ed
5:23
Can you solve the pirate riddle? - Alex Gendler
2017-05-01
details
TED-Ed
4:30
Can you solve the frog riddle? - Derek Abbott
2016-02-29
details
TED-Ed
4:13
Can you solve the temple riddle? - Dennis E. Shasha
2016-02-01
details
TED-Ed
4:34
Can you solve the prisoner hat riddle? - Alex Gendler
2015-10-05
details
TED-Ed
