Smartwatches; Audio mixers; Electronic effects units for musical instruments; Hologram apparatus; Infant movement alarms; Multi-function electronic device for use in children's rooms comprising a sound producing function, temperature gauge and also including a clock and nightlight; Multimedia projectors; Near field communication (NFC) technology-enabled readers; Optical scanners; Photo printers; Rangefinders for golf; Sensors for scientific use to be worn by a human to gather human biometric ...