Did you know there are more television sets in the world than there are telephones? Even the television professionals find it hard to believe. However the statistics prove it. According to official figures from the International Telecommunication Union there were 565 million telephones in 1983, and 600 million television sets. Other statistics are just as impressive. In Belgium, from 1967 to 1982, the average time spent watching television by children from 10 to 13 years, increased from 82 to 146 minutes per day. This amazed people. Our senses ....