![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
![John C. Dvorak on X: "Physicist Cliff Stoll and part of his massive Klein bottle collection. https://t.co/JBbdgpf9pI" / X John C. Dvorak on X: "Physicist Cliff Stoll and part of his massive Klein bottle collection. https://t.co/JBbdgpf9pI" / X](https://pbs.twimg.com/media/EF1XJMbVAAA1YDd.jpg:large)
John C. Dvorak on X: "Physicist Cliff Stoll and part of his massive Klein bottle collection. https://t.co/JBbdgpf9pI" / X
![I ordered a couple klein bottles from Cliff Stoll yesterday, and today he sent an email with a photo album of him and the klein bottles I ordered in his garden! : I ordered a couple klein bottles from Cliff Stoll yesterday, and today he sent an email with a photo album of him and the klein bottles I ordered in his garden! :](https://external-preview.redd.it/vaO4jyMsladgpBK9-9L3ILkJGPmb7NeS_6Dr0uxePD8.jpg?auto=webp&s=469b937bb9374bab2926b20a2a3a0187abecdd56)
I ordered a couple klein bottles from Cliff Stoll yesterday, and today he sent an email with a photo album of him and the klein bottles I ordered in his garden! :
![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)