"I Built A Retro Mac from BRAND NEW! parts!" 30 minutes
"How AI Theft Is Killing Free Speech" 35 minutes
"What A Small Town in Japan Is Like" 45 minutes
"The Future Of Intel" 1 hour
"Yume Nikki" 1 and a half hours
"How I Fell Out Of Love With Facebook" 3 hours
and the shorter videos tend to be about not very interesting topics, like news or vlogs... and still can take 20, 25 minutes each