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Joined 2 years ago
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Cake day: June 9th, 2023

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  • Microsoft’s store is broken. I have had a similar problem with Minecraft.

    1. Want to buy DLC for my kid in Minecraft.

    2. Get forwarded to the Microsoft Store to process the transaction.

    3. For some reason the money goes into my Microsoft account balance rather than going toward the DLC I wanted to buy.

    4. Cash balance in a Microsoft account cannot be used to buy Minecraft DLC, and cannot be transferred to a Minecraft account. (Why tf not? Minecraft is a Microsoft property.)

    5. I now have money stuck in the Microsoft account that cannot be refunded, and I can’t get the DLC I wanted.

    This sucks.







  • Cool video. That’s an interesting demonstration of wave interaction. It’s just a phased array with all the sources pointed inward at each other. You could do the same thing in air with an array of speakers. I can’t imagine air would work to create the kinds of temperatures and pressures required to make diamonds, though.

    There are engineering/physics software packages that can simulate wave interactions like this. Here are phased array examples using COMSOL, and MatLab. You might be able to approximate the behavior in a FEA or CFD tool, too. Setting up the model is not a trivial exercise, though.

    Your idea of arranging energy sources in a sphere, focusing their energy inward toward the center, reminds me of implosion-type nuclear weapons. That’s basically how they work.














  • This article led me to another about the Whiskey War border dispute on this island, which is interesting:

    In 1984, Canadian soldiers visited the island and planted a Canadian flag, also leaving a bottle of Canadian whisky. The Danish Minister of Greenland Affairs came to the island himself later the same year with the Danish flag, a bottle of Schnapps, and a letter stating “Welcome to the Danish Island” (Velkommen til den danske ø). The two countries proceeded to take turns planting their flags on the island and exchanging alcoholic beverages. In 2005 a Canadian man and an unknown source on the Danish side also posted advertisements on Google to “promote their claims”.

    The minor border dispute was often considered humorous between the two nations, with diplomats displaying good humour. Despite the serious official nature of the matter, the manner in which the conflict was prosecuted was light-hearted, demonstrated by the length of time taken to settle the dispute, if nothing else. Both nations are on friendly terms, and are also founding members of NATO.