Ad server, namely, a computer server for storing advertisements and delivering advertisements to websites; All-in-one PCs; Apparatus and instruments for weighing; Art kit for use in assembly of art installation that creates a kaleidoscope painting of moving patterns and changing colors consisting of a custom designed incandescent/LED lamp with interchangeable colored glass filtered lenses, glass crystals with custom designed sterling silver bails, plastic mounting hooks, filaments for suspending crystals, a remote control for light color and dimming preferences, micro-fiber cleaning cloths, and instructions; Biometric identification apparatus; Computers and computer peripherals; Earphones and headphones; Electronic locks; Home theater systems comprising DVD players, audio amplifiers, audio speakers ; LCD projectors; Megaphones; Mobile phones; Notebook computers; PC tablets; Photocopying apparatus; Photographic cameras; Rechargeable batteries; Screen protectors comprised of acrylic, tempered glass, plastic adapted for use with portable electronic devices; Smart watches; Smartglasses; Wireless headsets for smartphones