A wand for visual communication comprising an elongated handle having an interior region, an elongated optical element having an interior region composed of light transparent material configured for joinder to the handle, and lighting disposed in the interior region and in communication with a control circuit. The first substantially flat elongated member comprises a socket within one end, a wrench within the opposite end, and a keyway and at least one through hole within the middle portion. A cobalt silicide layer is formed at the bottom of the contact hole while forming a titanium layer on the cobalt layer. Responsive to determining, based on the comparing, that the token issue timestamp precedes the revocation timestamp, the second device may deny the request.