Nice, I hadn't heard about that. Apparently there's a company working on using light to detect blood alcohol level so you can use a touch sensor. https://www.

Nice, I hadn't heard about that. Apparently there's a company working on using light to detect blood alcohol level so you can use a touch sensor. https://www.npr.org/2022/09/20/1124171320/autos-drunk-driving-blood-alcohol-system-ntsb https://www.npr.org/2022/09/20/1124171320/autos-drunk-drivin...