Propresser: 4

Aris screamed as the floor beneath him dissolved into a probability fog. He saw his own timeline: birth, childhood, discovery, and now—a future where he simply wasn't . The device, dutiful and blind, was happy to oblige.

If you actually meant Propresser as in "ProPress" (the RIDGID plumbing tool used to connect pipes without soldering), that has interesting content too! Plumbers find it interesting because it revolutionized the industry—allowing for flame-free copper connections that can be done in seconds, saving buildings from fire hazards associated with soldering. propresser 4