In those days Fender pickups were wound by hand. The copper wire forming the coil was guided by an operator who distributed in different layers. Today, however, only some artisans use this procedure, due to the massive industrialization of manufacturing process of guitar pickups.
Therefore in B&B, pickups are wound by hand according to the designs of the 50s and 60s, with special care in every phase of the manufacturing process, and selecting the best materials, many of which can only be found in the United States if you want genuine "vintage" sound pickups.
However, due to respect for the environment, the electrical energy we use for our manufacture comes from our photovoltaic installation and therefore we only use the power of the sun. Also in our shipping packages, we only use natural materials free of plastic, such as cork and carton.