Some youtube channels I like

[Eldarion]

CGPGrey
I think he's a teacher or something, but after seeing his penny video I went ahead and watched all his other videos.

[ame=http://www.youtube.com/watch?v=y5UT04p5f7U]Death to Pennies - YouTube[/ame]
[ame=http://www.youtube.com/watch?v=xX96xng7sAE]What is a Leap Year? - YouTube[/ame]

tdarnell
Works in astronomy in some capacity, makes videos about space stuff and regularly posts the most interesting space news.
[ame=http://www.youtube.com/watch?v=AvQtrGu1NJQ]Space Fan News #60: Billions of Habitable Earths; Oldest Planetary System; Deepest Deep Field Ever - YouTube[/ame]
[ame=http://www.youtube.com/watch?v=SBjYA5rtUzk]The Hypernova of VY Canis Majoris - YouTube[/ame]

thechesswebsite
If you like chess, if not avoid at all costs but If you like chess it's kind of like chess porn.
[ame=http://www.youtube.com/watch?v=AL7GE8Ajqhc]Mikhail Tal vs Vladimir Simagin - Russian Championships - YouTube[/ame]
[ame=http://www.youtube.com/watch?v=M624T3PTggU]Game of the Century - Bobby Fischer vs Donald Byrne - YouTube[/ame]

 

[faceblogger]

I still remember this epic Bobby Fischer vs Donald Byrne game