There was a time when any electronics student would have a slide rule hanging off their belt. By the 1970s, the slide rule changed over to an electronic calculator which was a pricy item. Today you ...

If you used a scientific calculator in the 1970s or 1980s, there was a fair chance that it worked differently from almost every calculator you see today. Instead of typing: There wasn’t even an equals ...

There’s lots of gadgets on the NY subways. I don’t get as lucky as Jesus, but yesterday I looked over at this (ok, hairy) man tapping on a very ’90s looking ...

Due to its price, size, and capabilities, I can still remember the graphing calculator I used in high school, even though I haven’t needed to graph a parabola in ages. The Internet Archive just made ...