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Cake day: July 26th, 2023

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  • So… for every 10 million devices Apple sells, ARM makes $3m? Last year Apple sold 232.2 million iPhones, 60.4 million iPads, and I can’t find a statistic for Mac sales in 2022 only 7 million in a particular quarter, so maybe 21-30 million. We’ll say 30.

    That’s ~320 million devices at 30¢ each (and doesn’t include AirPods, Apple TVs, Watches, HomePods, or any other ARM based device Apple sells). That’s $96m dollars for the license to an instruction set Apple helped create, used for chips Apple designed, and that Apple pays to have fabricated.

    Nearly $100m a year on three product lines that don’t use ARM Holdings’ cores, or require ARM’s involvement in engineering or manufacturing, only the instruction set seems fair to me.










  • I’ve worked with a lot of Wood PLA (almost exclusively Amolen). It stains fine, but I always apply a very small amount to a fine bristle brush and use that to apply it to the parts. I don’t use much, and then I let it air dry in a room that’s at least 70° overnight before doing anything else with it.

    I don’t know that I’d ever sand blast. I’ve manually sanded (which has allowed me to better fake “grain” before applying stain.