A signal sampler and method for high-speed input sampling of a signal are disclosed. The device includes a joystick, a conductive spring and at least one capacitive force sensor. Examples of accessory lingoes include a microphone lingo, a simple remote lingo, a display remote lingo, an RF transmitter lingo, and an extended interface lingo. The second protocol is configured to communicate a second encapsulated portion of the message. Such glasses may be used, in particular, as dental glasses or as optical glasses. Birthstones, gemstones, and precious metals are alternately used as stand-alone time indicators.