Water taps with an extra lever for "warm&soapy" water should be fitted in public and frequently used washrooms.
This would be simple really. it would just be a tap that mixes the hot and cold and disperses a small amount of concentrated liquid soap into the water supply at the begining of the run. This would provide enough soap for eaxcly one wash, then the water would run clean to rinse off.-- shinobi, Oct 22 2005 Red tap, blue tap and lilac tap.-- rubyminky, Oct 23 2005 [UB]: That's what the paper towels are for. Or if no door handle is available, you may kick the door open, leaving your freshly-cleaned hands un-scathed.-- Cedar Park, Oct 24 2005 There's one of those in my son's bathroom.-- DrCurry, Oct 24 2005 [Ian] - Antibacterial soap
Not so good for rinsing though.-- wagster, Oct 24 2005 random, halfbakery