There is provided a glasses frame comprising a front frame having a first end piece to connect to a first temple arm. The glasses frame also comprises a first electrical contact physically coupled to the front frame at the first end piece. In addition, the glasses frame comprises the first temple arm, which has a first end connector to connect to the first end piece. Moreover, the first end connector is slideably mateable with the first end piece along a first slide path. The first end connector has a second electrical contact disposed along at least a portion of a first connection surface of the first end connector. Furthermore, the second electrical contact is to electrically connect with the first electrical contact when the first end connector is slideably mated with the first end piece.