
Numberphile
8 HN recommenders · recommended in 13 months, 2015–2024
6:49 · 2.2M views · Jun 22, 2015
Numberphile visits Cliff Stoll, the man behind ACME Klein Bottles, and sees how he stores a thousand glass Klein bottles in a crawlspace under his house. A remote-controlled forklift fetches them.
HN commenters love Cliff Stoll's earnest, playful personality and point to this as a delightful look at his unusual warehouse.
14 comments from Hacker News
this numberphile/Cliff Stoll video is on a different topic, klein bottles... or maybe more the travelling salesman/knapsack problem, but it's a must see. Cliff is a cool guy (whose geewhiz excitement I can only take in small doses but) he's worth following this video
Cliff is an amazing person. Just a joy! Every time I see him on Numberphile , my life is made better. [LINK] this video P.S. Cliff, we know you're on HN. Please continue being yourself, it seems like a really great person to be!
I thought I recognised the name... turns out Cliff is the guy from the Numberphile videos who loves klein bottles. He is such an enjoyment to watch. this video
If you don't happen to have the time to visit him, here is a playlist of videos Numberphile did on Klein Bottles, his basement warehouse, the intrinsic curvature of pizza, and a whole bunch of other interesting things: this video
Bah they forgot to mention the best bit. He keeps already-made klein bottles in the crawlspace under his house, and built a remote controlled fpv mini-forklift to retrieve them on demand: this video