ISS in Real Time

The ISS in Real Time is a fully interactive timeline of the ISS’s operation and is more than a little cool. They’ve managed to dig out all sorts of old footage and photos, crew manifests and daily schedules, and have put it all together in a pretty but usable interface. The flightpath widget is also a nice way of showing where the station was at any particular time.

First Shape Found That Can’t Pass Through Itself

Quanta Magazine has a nice article on a question I’d not even thought about – can all shapes pass through themselves? And, apparently, the answer is ‘no’, but only for a very limited number of shapes.

The article is pretty good and breaks down the problem and its history quite nicely. Go read!

The Worst-selling Microsoft Software Product of All Time: OS/2 for the Mach 20

Raymond Chen at ‘The Old New Thing’ has a lovely tale about what could be Microsoft’s worst selling product ever – OS/2 for the Mach 20.


According to that person’s memory (which given the amount time that has elapsed, means that we should basically be saying “according to legend” at this point), a total of eleven copies of “OS/2 for Mach 20” were ever sold, and eight of them were returned.

Raymond Chen, The Old New Thing.

I’ve seen a few expansion cards as part of choosing images for ‘Retro Computer Adverts‘, but the Mach 10| 20 is not one I’ve yet stumbled across. And as for ads for ‘OS/2 for Mach 20’? Not a sausage!

Getting a Random Post at Compile Time in Jekyll

While pure Jekyll cannot do true random links to posts at page access, it is possible to insert a link to a random post at site compile time.

At it’s most basic, this can be done with the following liquid snippet which will select a random post from the ‘site.posts‘ collection and then insert that post’s title into the page. This can be expanded to extract other pieces of data from within the ‘post‘ object as you desire.

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