Youtube activity of "NathansHVAC" (@NathansHVAC) on "The Institute of Art and Ideas" channel.

Commenter youtube id

UChPCjkQVmJhhDa5oPqZaWNg
User comments on "The Institute of Art and Ideas" channel

1
Commenter name

NathansHVAC
Commenter name id

@NathansHVAC
Comments by video

"Roger Penrose | Gravity, Hawking Points and Twistor Theory"