Adam Sampson's nixie bookmarkshttps://bookmarks.offog.org/ats/nixieAdam Sampson2009-12-27T16:31:44ZRonald's electronic project sitehttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.dos4ever.com%2F2009-12-27T16:31:44ZNixie clocks, power supplies for them, and a variety of Philips-related material -- including some neat 19th-century photos of Philips staff.Derived Logichttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.derivedlogic.com%2Findex.html2009-07-29T13:12:55ZHomebrew electronics and computing, with some nice pictures, but a bit light on technical detail.