Abstract: A method and equipment for playing a game of a type wherein a player conceals his emotional state from other players. A device translates an internal emotional state of a player into a display perceptible by others near the player. The device may comprise a sensor unit, and a securing device for securing the sensor unit in contact with the player's skin, the sensor unit detecting a physical parameter indicative of the player's emotional state and issuing a detection signal; and a display unit attached to the sensor unit for receiving the detection signal and issuing a display indicative of the player's emotional state.

Abstract: A pad containing a therapeutic agent, particularly NaCl, another salt, or another type of agent, is held in contact with a portion of the oral cavity in order to treat a dental condition.

Abstract: An apparatus and a method for the therapy of a range of dermatological conditions using precisely formulated gaseous milieus featuring the beneficial functions of oxygen and ozone. A range of clinical applications for this system include the therapy of gas gangrene, infected wounds, poorly healing wounds, war wounds, decubitus ulcers, dermatological conditions due to circulatory disorders, lymphatic diseases of the skin, fungal skin infections, burns, nail afflictions, radiodermatitis, parasitic skin infestations, and frostbite.

Abstract: An apparatus and method for generating sleep-inducing stimuli, including a programmable controller operable for generating a sleep-inducing rhythm; and a transducer unit containing at least one transducer connected to the controller for receiving the sleep-inducing rhythm and generating and applying the sleep-inducing stimuli to a user in accordance with the rhythm. The stimuli may be in the form of vibration, light, sound, and/or electrical current. The stimuli are adapted to induce alpha, theta, and/or delta brain waves.