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PlatoIsADiseaseyesterday at 6:02 PM3 repliesview on HN

Real buttons are more expensive than electronic. Not sure if you care, but people make that mistake more generally.

Game engines are probably trivially cheap to produce in 2026. You forget that Toyota sells 10M cars per year. In 3 years thats 30M cars. What does it cost each buyer for the game engine? 30 cents?


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dsr_yesterday at 7:13 PM

I can buy a 104 key mechanical keyboard for under $75 retail. That's 104 switches, 104 labelled button caps, a circuit board, controller and USB interface, with reliability likely much better than any other moving part found on an automobile.

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mikeryanyesterday at 9:04 PM

Unity has a whole template and asset library for creating car displays.

https://unity.com/blog/industry/automotive-hmi-template-take...

criddellyesterday at 6:24 PM

> Real buttons are more expensive than electronic.

It might add up to a lot of money for the manufacturer who is cranking out thousands or millions of vehicles, but to the consumer buying one car it isn't a meaningful difference.

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