You're not the first to ask about those glasses. They appear to be made from PCB material and use the PCB traces for horizontal connections and very fine wires for vertical connections. Aside from that they are probably a plain 8x24 matrix.
You're not the first to ask about those glasses. They appear to be made from PCB material and use the PCB traces for horizontal connections and very fine wires for vertical connections. Aside from that they are probably a plain 8x24 matrix.