Charles F. Urschel’s Blindfold

Origin
Charles F. Urschel was a Texas oilman and kidnapping victim of Machine Gun Kelly. Urschel eventually thwarted the crime by carefully noting every piece of evidence of his whereabouts during his captivity despite being blindfolded and leaving fingerprints on every surface he could reach. After being released after the ransom was delivered, Urschel was able to supply ample information for the FBI to solve the crime.

Effects
The user will become completely blind when the blindfold is even partially placed over their eyes. In return, their memory will be greatly enhanced and will be able to use their remaining senses better. This and their new situational awareness allows them to deduce their location with high accuracy.