💡Popular Mechanics magazine was a popular platform for innovation and inspiration before the internet.
🚗The magazine featured a variety of interesting vehicles, including a station wagon with a trailer and an airplane.
🔍One of the notable inventions was a giant light bulb that was 47,300 times brighter than an ordinary bulb.
🚤A unique invention was a three-man plastic submarine designed to protect skin divers from underwater hazards.
✈️The magazine also showcased folding wing planes and other innovative aircraft designs.