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Elephant Chart

I came across this chart today. Maybe all of you have seen it, but I hadn't. It is called "the elephant chart" because the shape of the chart looks like an elephant. It was created by Christoph Lakner and Bruno Milanovic for [...]  Read more

Tech Tuesday Revisited: Index

I am about to start a new series (on uncertainty) and so I decided it would be fun to go back and index all the old Tech Tuesday posts. Here is is (also available as a Google Document): Computing’s Building [...]  Read more

Seeking Hardware Hacking Advice

We have a couple of split air conditioners. One of them is reasonably old (1987 model) and when we bought the place it came without a remote. We will eventually have to redo the roof and will replace all ACs [...]  Read more