It might seem crazy today, but in the early '90s Nintendo and Sony were working together on a video game accessory that'd add CD capabilities to the Super Nintendo Entertainment System. There would also be a separate Sony console that'd play SNES cartridge games and titles for the SNES CD system dubbed the PlayStation. As legend tells it, the deal went sour when Nintendo instead announced a partnership with Sony's competitor Philips for the optical add-on at the same CES that Sony unveiled its Nintendo-centric PlayStation. The rest is history. What you see above might as well be a unicorn, then.