SCP-003, also known as “Biological Motherboard” is a paranormal object contained by the fictional SCP Foundation.

It is a vaguely motherboard shaped amalgamation of chitin, hair, and nails, all mounted to a stone tablet. The stone tablet apparently helps keep the ‘motherboard’ from absorbing the surrounding environment and growing into a large mass of tentacles, along with containment procedures requiring that the temperature in the room stay above at least 35° Celsius.

For a more in-depth explanation of this entry, follow this link to read the original article: https://scp-wiki.wikidot.com/scp-003