had a similar thing to the tsv back in the early seventies bought from Lewis's in Liverpool so it is nothing new.There was a lady demonstrating it on customers and I was convinced enough to buy,it turned out to be rubbish,fine if you were just sitting still but if you wanted to walk around they used to fall out as there was nothing really to keep them in. I'm considering now the Big Hair you are all raving about.I'm not very good at drying with a hairdryer and brush so this sounds interesting.