Bminusrob wrote:I am more in agreement with the suggestion of hot air hand driers being useless. In my experience, they are designed to make a lot of noise for no good reason other than blowing drops of water from your hands onto your trousers, therefore making in look as if you have an incontinence problem.
More than sixty years ago our school introduced hot air hand driers, and we were often paraded to show visiting dignitaries how up-to-date we were. Unfortunately those first-generation driers had reliability problems. The heated filament used to give up the ghost by erupting (red hot) onto little hands, and also the electrical insulation was dodgy - you quickly learned which buttons not to touch. But I must say that I find the current blow-downwards driers quite acceptable. Its the blade up-blowers (introduced by Dyson?) that I find totally unacceptable - blowing bugs, and other things straight up into your face. I say "other things" since apparently they have known to have been used to excite other parts - with the evidence left behind.