Stands for knives

Today, I lay with a hangover and clicked the TV remote control. Stumbled on known program with a known lead, where this, in general, is a fucking aunt, said one in general competent thing and I thought ...
One of the most harmful harmful inventions designers - it stands for knives with slots. These slots collected dust, germs, etc., and there is not even a wash, often they do not even through. And to clean the blades are inserted, which immediately become dirty, and then we cut them products.
The last time you washed your stand? I never))) There really is any dust flies ...
Went washed)