3D camera systems, namely, adapters for allowing 3D shooting; 3D spectacles; 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; Backpacks especially adapted for holding laptops; Backpacks especially adapted for holding laptops and notebook computers; Carrying cases for mobile computers; Carrying cases specially adapted for pocket calculators and cellphones; Cases for ...