![Ordered a Klein Bottle from Cliff Stoll. He sent a bunch of photos with the bottle and a really nice note. What a great guy. (Note in comments) : r/math Ordered a Klein Bottle from Cliff Stoll. He sent a bunch of photos with the bottle and a really nice note. What a great guy. (Note in comments) : r/math](https://i.redd.it/7epg90b6vea01.jpg)
Ordered a Klein Bottle from Cliff Stoll. He sent a bunch of photos with the bottle and a really nice note. What a great guy. (Note in comments) : r/math
![John C. Dvorak on Twitter: "Physicist Cliff Stoll and part of his massive Klein bottle collection. https://t.co/JBbdgpf9pI" / Twitter John C. Dvorak on Twitter: "Physicist Cliff Stoll and part of his massive Klein bottle collection. https://t.co/JBbdgpf9pI" / Twitter](https://pbs.twimg.com/media/EF1XJMbVAAA1YDd.jpg:large)
John C. Dvorak on Twitter: "Physicist Cliff Stoll and part of his massive Klein bottle collection. https://t.co/JBbdgpf9pI" / Twitter
![Blast from the Past courtesy Cliff Stoll | Lunar and Planetary Laboratory & Department of Planetary Sciences | The University of Arizona Blast from the Past courtesy Cliff Stoll | Lunar and Planetary Laboratory & Department of Planetary Sciences | The University of Arizona](https://www.lpl.arizona.edu/sites/default/files/Grad%20Students%20in%20Planetary%20Sciences%20UAz%201976a-1.jpg)
Blast from the Past courtesy Cliff Stoll | Lunar and Planetary Laboratory & Department of Planetary Sciences | The University of Arizona
![How a Berkeley Eccentric Beat the Russians—and Then Made Useless, Wondrous Objects - Cal Alumni Association How a Berkeley Eccentric Beat the Russians—and Then Made Useless, Wondrous Objects - Cal Alumni Association](https://alumni.berkeley.edu/wp-content/uploads/2016/03/stoll_X41A2839adjrotator.jpg)
How a Berkeley Eccentric Beat the Russians—and Then Made Useless, Wondrous Objects - Cal Alumni Association
![Cliff Stoll : Internet Multicasting Service : Free Download, Borrow, and Streaming : Internet Archive Cliff Stoll : Internet Multicasting Service : Free Download, Borrow, and Streaming : Internet Archive](https://archive.org/services/img/RTFM-Uni-Stoll/full/pct:500/0/default.jpg)