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Cake day: June 15th, 2023

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  • Commercial displays cost more because backlight testing and ratings double or triple. You’re paying more for longer uptime since your display is likely to run 12+ hours a day straight and not for 1-2 hours a day with an occasional 8+ hour usage. You’re also paying actual cost, but a lot of it really has to do with testing and materials that are built to survive consistent and frequent usage, plus centralized management. Lots of people assume it’s the same shit, but it’s completely different and it shows when you buy a consumer off the shelf display and put it in production.


  • James Hoffman has a great video about this with scientific analysis to prove it. Basically the people that claim they’re “coffee addicts” are often drinking something that isn’t caffeinated like one might expect. A good pour over has close to 80mg of caffeine in it, but a weaker Starbucks/gas station/K-cup/instant coffee has only 25-45~mg of caffeine per cup. You effectively need 3 cups a day to equate what you can get from 1 perfectly good quality cup of coffee. Even a Starbucks “double shot” is like drinking 7/8ths of a proper pour over. I have a lot of friends that are “coffee addicts” and drink 2-3 Starbucks a day.

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