Part two of this four-part series on high technology work in Hawaii. This episode covers Trex Enterprises, a Kauai based company doing work in digital optics; AdTech, a Honoluolu based company which is one of the leading manufacturers of network test equipment; the City of Kapolei on Oahu, the main transpacific switching point for telecommunications between Asia and the United States; the Gemini Observatory, one of the world’s leading research centers for deep space exploration; the CMR Infrasound Laboratory which monitors the atmosphere to detect nuclear explosions; and the Hawaii Volcano Observatory, one of the world's leading research centers on volcanos and earthquakes. Also a look at several tech workers who have relocated to Hawaii to combine a hi-tech career with an island lifestyle. Shot on location in Hawaii. Originally broadcast in 2001.