This is located in the Hardware Labs in the room called 'Dr. Calvino's Workshop'. After space walking and obtaining Dr. Calvino's access card, you can access this room.
Head down the stairs to find the red toolbox under the stairs. On it is something called 'Dr. Calvino's Tumbler'. Pick this up and head to the opposite side of the room. On a small table with a lamp is a small radio console. Place the tumbler on this and a secret door opens on the wall behind the table, unlocking this trophy.
Below is a video by PowerPyx, showing you exactly how to do this: