The At Sign Was Saved From Obscurity
14:39
Pourquoi l'ouverture d'esprit ruine votre vie
11:15
Rome's Dumb Date Names
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Trump Punishes AP for Not Using "Gulf of America," Makes Himself Kennedy Center Chair: A Closer Look
19:51
How we KILLED the Greatest Kind of Vehicle
13:36
Why Don't King & Queen Sound Similar?
17:24
The touch lamp; a neat idea, and older than you'd think!
10:19
Where Did Math Symbols Come From?
8:03