Amplifiers; Gyrocompasses; Gyroscopes; 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; Adjustable smartphone and PC tablet stabilizers and mounts; Baby monitors; Baby scales; Bags for cameras and photographic equipment; Bark control devices for training dogs; Cellular phones; Flashlamps for cameras; Flashlights with light emitting diodes for use in photography; Gui...