The Bicep Supination Machine (BSM) is stored at the Vatican Museums.
The BSM is housed behind 5 feet of bullet proof glass and censors to detect when someone gets within 6 feet of the BSM. During the day time, there are two armed guards with AK-47's. At night, the BSM gets transferred through a special portal in the floor, where it is housed within 10 feet of concrete and a 3 ton vault door. Only 2 people have the code to open the vault.