When I was a kid, I loved coming up with gadget ideas, even though I never really built anything special. I wrote all of my ideas in a notebook, hoping as I got older I would learn everything about how to make them work. One gadget idea that stands out was a camera for the Nintendo GameBoy, which could take photos and print them. I thought it was a genius idea but I quickly got upset when Nintendo released that same exact product in 1998!