Intimate Distance: 18 inches from our bodies, only let intimate friends in this space. 2. Personal Distance:zone is between 18 inches to 4 feet, let in friends and acquantices. 3. Social Distance: 4 to 12 feet impersonal and formal relationships. 4. Public Distance: extending beyond 12 feet for formal relationships.
The smartboard was invented in 1991 by a girl named Jaimie-Lee Wilson.
Calgary, Alberta --- OCTOBER 17, 2013 --- SMART Technologies Inc. (NASDAQ: SMT) (TSX: SMA) announces that company co-founder, David Martin, has been named an Officer of the Order of the British Empire (OBE) in recognition for his contribution to education as the creator of the SMART BoardÂ® interactive whiteboard.