More than 100 students, baby直播app and professional engineers from a seven-state region are expected to gather in Boulder Oct. 5-7 to learn about sustainable engineering practices that can benefit the developing world. The University of baby直播app Boulder will host the 2012 Mountain Region Conference for Engineers Without Borders-USA, a nonprofit organization founded by CU engineering Professor Bernard Amadei 10 years ago after he was asked to engineer a water pump for a village in Belize.