3D camera systems, namely, adapters for allowing 3D shooting; 35mm cameras; A mesh network of temperature probes which measures the internal temperatures of compost piles and wirelessly transmits the temperature data to a computer; Abdominal belts containing built-in speakers for purposes of transmitting music/sounds/educational material to a fetus and built-in pockets in which to carry audio transmitters; Acceleration sensors; Access control and alarm monitoring systems; Accessories for ligh...