Designer Alex Iannuzzi has come up with an unique invention that allows players to transform their Game Boy into a wireless controller for Wii and GameCube.

The solution is a Game Boy cartridge which you only need to slot into your Game Boy. You don’t have to mod your system or perform any other complicated steps – just pop in and start playing immediately.

Check it out in action below:

What do you think? You can purchase the Wireless Gameboy Controller for USD14 – USD23 here.