Sumas Techanun is a teacher at Kao Saming Withayakhom Trad Province, East of Thailand. She paticipated in one of Buzan Centre (Thailand) Mind Mapping Workshop. The obective of the workshop was to enable teachers to sum up their experiences in to a writen document to share among themselves. Sumas spend a bit longer that an hour to produce this Mind Map which "exploded" her ideas on an A3 paper with more than 400 branches.