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3 myths about racism that keep the US from progress - Candis Watts Smith
Lesson duration 10:26
83,189 Views
2,591,068 Views
989,739 Views
81,641 Views
704,108 Views
973,258 Views
38,722,853 Views
Can you survive the creation of the universe by solving this riddle?
Lesson duration 06:24
930,668 Views
634,890 Views
416,433 Views
1,199,837 Views
1,722,772 Views
237,823 Views
3,146,273 Views
1,626,916 Views
1,859,005 Views
Yes, scientists are actually building an elevator to space
Lesson duration 05:19
766,442 Views
8,198,948 Views
703,167 Views
525,562 Views
945,730 Views
509,663 Views
Can you solve the rogue submarine riddle? Difficulty level: Master
Lesson duration 06:19
1,137,716 Views