Apperently psychologists in Egypt have devised a technique to help the Egyptian demonstrators dispell their frustrations in a non-violent way. To instead take it out on their car horns by beeping really loud.
They're calling the technique "Toot-and-calm-doon"!
What is amusing about this - Egyptians do this morning, noon and night as part of their ordinary days when driving......just visit Cairo Alex, or the Ports and you will soon realise it!
The trip in from Heliopolis to the centre by tax is a sport in its own right. Cars average some 15 to 25 mph - the taxis go through at 35 to 40 - you just sit back, pray and utter "Insh'allah bukkharan."