A bit off topic perhaps, but I'd like to see someone make an AR goggle to assist tradespeople. Since they are obligated to wear safety goggles anyway, it doesn'

A bit off topic perhaps, but I'd like to see someone make an AR goggle to assist tradespeople. Since they are obligated to wear safety goggles anyway, it doesn't seem impractical to have something a bit smarter that can overlay plans, dimensions, and highlight the locations of hazards like other workers or machinery.