Whatever happened to black ink?

When Johannes Gutenberg gave us the printing press in the 15th century, he also invented a suitable ink to go along with it. His ink was a glossy black, and the idea of printing books in black on white paper has remained ever since, because that is by definition the highest contrast you can get, … Read more

Hats off to a cardboard box

Hats off to a cardboard box 12

And now, a moment of respect for a truly elegant bit of intelligent design: The humble but ubiquitous cardboard boxes in which we buy chewing gum and candy – the ones that latch closed so they won’t spill their content when we leave them in our pockets, purses, or glove compartments. The trick is in … Read more

Mighty Mouse: the best XY input device out there!

Mighty Mouse: the best XY input device out there! 19

So many XY pointing devices have been developed over the years… I’ve used light pens, graphic tablets, trackballs, touch screens, joysticks, touch pads, trackpoints, even that weird HP desktop machine, the HP-150 from 1983, where you pointed at the screen and your finger intercepted IR beams crisscrossing the raised screen bezel (this last failed miserably … Read more