Tech & Engineering Classes For Grades K-12 Engineering: noun \  en·gi·neer·ing  \ ˌen-jə-ˈnir-iŋ \ Solving problems with confidence using methodical reasoning. Technology:  noun \ tech·nol·o·gy  \ tek-ˈnä-lə-jē \ The tools we use to help us solve problems. Bitwise is a K-12 educational program based in Hastings-On-Hudson designed to get young people of all backgrounds interested technology and engineering through fun and engaging creative activities.