Youtube activity of "Pro Cow" (@procow2274) on "Veritasium" channel.
-
UCa0m63iwLYB2MCuay2Vf_8g
Commenter youtube id
- 1
-
Pro Cow
Commenter name
-
@procow2274
Commenter name id
-
"Why It Was Almost Impossible to Make the Blue LED"
Comments by video