All you need are NFC stickers, a reader, a MiSTer, and a lot of patience to add a physical touch to ROMs. If you buy something from a Verge link, Vox Media may earn a commission. See our ethics ...

Here’s something fun from our hacker [Piers]: Software Defined ROMs. In this series of three videos, [Piers] runs us through what a software defined ROM is, how to make them, and then how to use them.