Handmade prison tattoo machine constructed from a modified BIC pen, salvaged electric motor, insulated wiring, electrical tape, and a repurposed universal AC/DC power adapter. The machine retains its original transparent-housing adapter, a style commonly encountered in prison-made electronics due to the availability of clear-cased commissary-approved appliances and accessories. The tattooing mechanism is mounted within the pen body, while the motor housing is secured externally with tape and improvised fittings.
Evidence of use is present throughout the device, including wear to the pen barrel, residue around the needle assembly, and signs of prolonged operation. The machine remains functional and represents a typical example of inmate ingenuity in adapting approved materials into prohibited equipment.
Tattoo machines are generally classified as contraband within correctional institutions, as unauthorized tattooing presents security, sanitation, and health concerns. Possession or manufacture of such devices can result in disciplinary action, confiscation, and institutional sanctions.
The accompanying power supply is a modified SunSport MW97-U universal AC/DC adapter with adjustable voltage settings. Access to electrical outlets varies by institution and housing unit; historically, inmate-made tattoo machines powered by wall-current adapters were most commonly associated with medium- and higher-security housing environments where cells contained electrical outlets for approved appliances such as radios, fans, televisions, or typewriters. In other settings, tattoo machines were frequently powered by improvised battery packs instead.