Over the years, the team at Peachtree Laser has produced a number of interesting laser shows for corporate events. These images include shows we put together for AT&T, American Express, and other clients. Many of these shows used four Melles-Griot 3-watt, green-only "Micro-YAG" lasers for aerials, and a pair of 15-watt Spectra-Physics argon/krypton ion lasers for full-color graphics/and aerial effects. These ion lasers are absolute beasts - with their projector, they weigh around 600 pounds each. They also require a continuous flow of water and run on 50 amps of 480 volts 3-phase power.