Germanium Magnets

Description: A tribute to the iconic Mullard OC71, the legendary black-glass germanium PNP transistor that defined the first era of British transistor radios. This design features an illustration and technical specifications for this classic semiconductor. A perfect gift for electronic engineers, vintage radio restorers, and boutique guitar pedal builders looking for that vintage germanium fuzz aesthetic. Ideal for collectors of Mullard valves and early UK electronics history. (Also available with black text for light backgrounds.)

Description: A tribute to the iconic Mullard OC71, the legendary black-glass germanium PNP transistor that defined the first era of British transistor radios. This design features an illustration and technical specifications for this classic semiconductor. A perfect gift for electronic engineers, vintage radio restorers, and boutique guitar pedal builders looking for that vintage germanium fuzz aesthetic. Ideal for collectors of Mullard valves and early UK electronics history. (Also available with white text for dark backgrounds.)

Description: A black background with white text and symbols arranged in a horizontal line, mimicking periodic table entries. Each element block displays an atomic number, a chemical symbol, and the element's name below. The symbols spell out "GENIUS": Ge (Germanium), N (Nitrogen), M (Iodine), I (Iodine), U (Uranium), S (Sulfur).

Description: Gladys West was one of the greatest scientists of the World

Description: Ernest Rutherford was one of the greatest scientists of the World

Description: Vera Rubin was one of the greatest scientists of the World

Description: Katherine Johnson was one of the greatest scientists of the World

Description: Georg Ohm was one of the greatest scientists of the World

Description: John Dalton was one of the greatest scientists of the World