As the saying goes, hindsight is 20/20. It may surprise you that the microchip that we all know and love today was far from an obvious idea. Some of the paths that were being explored back then to cram more components into a smaller area seem odd now. But who hasn’t experienced hindsight of that sort, even on our own bench tops.
Let’s start the story of the microchip like any good engineering challenge should be started, by diving into the problem that existed at the time with the skyrocketing complexity of computing machines.
The Ferranti Mark 1 is a commercial version of Manchester University’s SSEM computer (aka Baby), which preceded several more well known computers like UNIVAC and EDVAC. It was one of the first computers that didn’t require a great deal of hardware rewiring to perform different tasks, making it ideal for this sort of purpose. It is not known whether the program was written to play these songs only or for more diverse composition and playback, but the author, [Chris Strachey] was known to be a friend of the legendary [Alan Turing]. The recording was released as part of the Manchester SSEM’s 60th anniversary celebration.
We coaxed our friends at Mahalo Daily into coming along with us to LA SIGGRAPH’s Maker Night. There were a handful of interesting projects there. [Univac] was showing a circuit bent Teletubby and his CellularRecombomat. [Brett Doar] brought his Bronco Table. Tired of engineers building items that made life easier, he decided to make something that made life more difficult. The table uses a piezo to detect the sound of something being set on top. It then starts twitching and bucking to shake the item free. The motors look like they’re salvaged window motors. Finally, we talked to [Mark Frauenfelder] from BoingBoing/Make about how he got into the DIY culture.