The Klein Bottle Guy (with Cliff Stoll) - Numberphile Podcast
40:01
Champaign Mathematician (with Holly Krieger) - Numberphile Podcast
1:05:29
CTI Summit Keynote - Cliff Stoll - (Still) Stalking the Wily Hacker
1:33:01
Fall asleep instantly in 5 minutes, insomnia cure, stress relief music 2
12:24
Tech Icons: Cliff Stoll
1:11:36
The Math Storyteller (with Simon Singh) - Numberphile Podcast
17:51
Clifford Stoll à propos de... tout
58:46
This Object Should've Been Impossible to Make
36:43