Amusingly, I recently learned that Seymour Cray was a hobby tunneler. https://web.archive.org/web/20080521163217/http://www.time.com/time/magazine/article/0,91

Amusingly, I recently learned that Seymour Cray was a hobby tunneler. https://web.archive.org/web/20080521163217/http://www.time.com/time/magazine/article/0,9171,967095,00.html https://web.archive.org/web/20080521163217/http://www.time.c...