What's New Blog

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Phong Shading and the Pioneer Anomaly

Have you heard of the Pioneer anomaly? Pioneer 10 and Pioneer 11 are two spacecraft which were launched into the outer solar system back in the early 70’s. They’re now about 20 ALUs away...

School is a Game (Just a Poorly Designed One) 0

School is a Game (Just a Poorly Designed One)

The whole family has been reading Jane McGonigal’s new book recently. I think Pete has it at the moment. It’s full of interesting ideas about how to use game design techniques to make things...

The Tempest Meets Tron 0

The Tempest Meets Tron

We went to see Tod Machover’s opera Death and the Powers today. It’s billed as a a robot opera, but the robots (a gang of iMacs who escaped from a Dr. Who episode) weren’t...

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Signs of Spring

Those small, bright colored signs of spring have started appearing in our yard: the rock bags: At this time every year, the yard services start dropping these plastic bags filled with rocks and an...

AC Power Frequency in Japan 0

AC Power Frequency in Japan

Reading all of the awful news about the tragedy in Japan, I learned an engineering fact which surprised me. As you may know, the AC power systems in different countries operate at different frequencies,...

Weather Spark 0

Weather Spark

We’ve found a new tool we’re in love with. It’s called WeatherSpark. It’s the ultimate website for weather data. It has great interactive charts which will show you just about anything. Here’s a view...

Democritean Universes in Minecraft 0

Democritean Universes in Minecraft

I’m currently reading Daniel Dennett’s book Freedom Evolves. It’s about how free will is possible in deterministic universes. To discuss his ideas, he needs some play universes in which to stage thought experiments. One...

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Last Remnants

It rained a lot the last couple of days. The weatherman said: This rain will melt the last remnants of the snow. Last remnants… Doesn’t that sound nice? The snowdrops are coming up.