My wedding anniversary was coming up and I wanted to make my wife something special. I saw a great post on Reddit where someone had an old school View-Master toy and they had made custom reels filled with personal photos. It ticked all the boxes for me: retro toy inducted into the National Toy Hall of Fame, get to use fun tools to make it, ability to make it highly personalized. I instantly fell in love with the idea and started work on my own version.