You have obtained access to the dangerous part of the building, which leads to functional prototypes, explosives, and other things that might make a health and safety inspector take out his pen and go searching for fault. A sign on the wall reads, “Please follow all safety guidelines in order to prevent death, mangling, mutation, immolation, dissection, electrocution, spacetime collapse, boiling blood, melting flesh, or mild stomach upset.” Wow. It seems serious up here.