What happens when you put a GameBoy Color game in an Original GameBoy?

How to Play Game Boy Advance & Game Boy Color Games on Your iPad or iPhone—No Jailbreaking! « iOS & iPhone :: Gadget Hacks

How the hell did people deal with the Gameboy color screen back then? I literally cannot see it unless the lighting and angle is perfect. : r/ Gameboy

10 Things You Didn't Know Your Old Game Boy Could Do

How much is an Original Gameboy worth and is the special edition Light console more valuable?, London Evening Standard

Game Boy - Wikipedia

Gameboy Mods

25 Best GBA Games of All-Time

Original DMG Game Boy Display - Vibrant Hues – Rose Colored Gaming

Game Boy™ - Nintendo Switch Online - Nintendo Official Site