Per 
Item #: SCP-XXXX
Object Class: Safe
Special Containment Procedures: SCP-XXXX is to be kept under surveillance and held in a standard containment cell. All personnel using SCP-XXXX are to have a facility guard in close proximity in case something goes awry. SCP-XXXX is to be cleaned once after every use.
Description: SCP-XXXX is a large machine constructed out of an unknown silver alloy, that has a large glass chamber approximately 23 feet in diameter connect to it. On the outside of the machine there is a control panel and a entrance door that leads inside the chamber. On the inside of the chamber there is a identical control panel that is connected to SCP-XXXX. The control panel consists of one digital display with a standard w,a,s,d keyboard, one silicon knob, and two plastic buttons. The digital display and keyboard are labeled “Mass of entity” and SCP-XXXX seems to be able to understand all forms of measurements. The silicon knob, labeled “Exponential Speed” has seven options titled “x^2, x^5, x^10, x^15, x^25, x^50, x^300,000” then the first button that has a red tint to it has a label “GO/STOP” printed on it. The second button labeled “OPEN/CLOSED” opens and closes the door. When any form of matter is put inside the chamber and then the proper inputs put into the control panel and the “GO/STOP” button is pressed, all matter inside the chamber will experience all of the atoms in them accelerating at an exponential level congruent to the “Exponential Speed” knob. When living entities are used, they appear to “age” very quickly. After each use of SCP-XXXX it appears to “age” as well, with rust and mold growing rapidly around the machine while in use.
Addendum: SCP-XXXX first came to the attention of the foundation in 19██ when the ████████ institute of science brought it to the attention of their local news network. The foundation later took hold of SCP-XXXX and established it in Site ███, when questioned about SCP-XXXX lead scientist dr.█████ of the ████████ institute of science said “It… has just been here, for I know it was built when this building was.” When inspected the building that SCP-XXXX was retrieved from had no records of anomalous properties or that it was built with SCP-XXXX.
