Morse code: Ready to transmit

The World Morse Code championships are fiendishly competitive. Contestants from many countries travel to Tunisia, where they face each other across tiny tapping machines in a competition hall silent but for the clicking. It is called High Speed Telegraphy - the skill and art of sending and receiving fast and accurately. The best practice three or four hours a day. Belarusians win almost every time, with stiff competition from Russia and Romania. But maybe this year it will be the Japanese or Kuwaiti competitors.