Cheat Engine

[Cryoma]

The problem was the internal eraser nib, which broke off inside the displacement coil and kept a permanent on signal.
I broke off the eraser cap and pulled all that shit out, now I have no eraser but the pen works just fine.
I never used the eraser anyway so fuck the police.
Any ideas of what I could mod this shit into?
Like a steampunk letter opener or something.

edit: I added one more photo, I had to tape the displacement coil to the outside of the pen to keep the coil taut, otherwise it was back to square one.