Apparatus for recording, transmission or reproduction of sound or images; downloadable and recorded computer game software; navigation, guidance, tracking and targeting devices, namely, wearable activity trackers; cameras; scanners; barcode scanners; pedometers; motion sensors; sensors for measuring user activity, movement and biometric state; sensors for scientific use to be worn by a human or animal to gather biometric data and also including a camera, image scanner, accelerometer, gyroscop...