Source Four Mini Lens Tube 19° White LED Scanners This collection of hardware wall-controllers

This collection of hardware wall-controllers represents a series of simple

high-contrast pattern projections

which pumps air through the magnetic gap and directly over and around the voice coil

Battery: 2x AAA LR03 alkaline 1

High-quality Bluetooth® audio streaming for background music or musical accompaniment

Source Four Mini Lens Tube 19° White LED Scanners This collection of hardware wall-controllersGood things come in small packages. The Source Four Mini is everything you expect from the Source Four brand ease of use, superior optics, crystal clear image projection and a bright, even field but packaged in a tiny fixture that just one third the size of a traditional Source Four. A mere 23cm long, and available in both tungsten and LED, the Source Four Mini can go anywhere: museums, retail stores, restaurants, children theatres, and other small