![CAMBRIDGE, MASSACHUSETTS, USA, NOVEMBER 22, 1989 - Astronomer and author Clifford Stoll, in his office at Harvard Stock Photo - Alamy CAMBRIDGE, MASSACHUSETTS, USA, NOVEMBER 22, 1989 - Astronomer and author Clifford Stoll, in his office at Harvard Stock Photo - Alamy](https://c8.alamy.com/comp/2DD7D2K/cambridge-massachusetts-usa-november-22-1989-astronomer-and-author-clifford-stoll-in-his-office-at-harvard-2DD7D2K.jpg)
CAMBRIDGE, MASSACHUSETTS, USA, NOVEMBER 22, 1989 - Astronomer and author Clifford Stoll, in his office at Harvard Stock Photo - Alamy
![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! :
![CAMBRIDGE, MASSACHUSETTS, USA, NOVEMBER 22, 1989 - Astronomer and author Clifford Stoll, in his office at Harvard Stock Photo - Alamy CAMBRIDGE, MASSACHUSETTS, USA, NOVEMBER 22, 1989 - Astronomer and author Clifford Stoll, in his office at Harvard Stock Photo - Alamy](https://c8.alamy.com/comp/2DCHH0H/cambridge-massachusetts-usa-november-22-1989-astronomer-and-author-clifford-stoll-in-his-office-at-harvard-2DCHH0H.jpg)
CAMBRIDGE, MASSACHUSETTS, USA, NOVEMBER 22, 1989 - Astronomer and author Clifford Stoll, in his office at Harvard Stock Photo - Alamy
![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 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)