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History & Retro Computing

The most popular blog posts about history & retro computing on Hacker News. 61 posts.

2018
31

Yakhchal: Ancient Refrigerators (2009)

By 400 BC, Persian engineers had mastered the technique of storing ice in the middle of summer in the desert. The ice was brought in during the winters from nearby mountains in bulk amounts, and stored in a Yakhchal , or ice-pit. These ancient refrigerators were used primarily to store ice for use in the summer, as…

32

The Slide Rule

At the turn of the 16th century, Johannes Kepler set out to disprove Copernicus, who believed planets orbited in perfect, concentric circles from the sun. Kepler first formulated his hypothesis: planets had elliptical orbits with two foci, and then set out to prove it mathematically. 4 years and 900 pages of…

37

Ten Years of Instapaper

On January 28, 2008, Marco Arment announced a new side project called Instapaper. Ten years and billions of articles later, we’re thrilled to be helping our readers learn, research and experience the Internet removed from the typical distractions.

48

Intel’s Chipped Chips

Typically when collecting something, be it coins, cars or CPU’s having the most pristine unblemished example is highly desirable. However, sometimes, the best example is one that isn’t perfect, in coin collecting it may be a rare double struck coin, or some other flaw that actually makes the coin more valuable.