Yes, I laughed today - I took an arduino, and so it turned out that the rope is not given in the set - it is necessary to buy it. In the messy salons of communication there was not a single loose transitory, and to re-order - lazy. I went to Savelovsky, I approached the first pavilion with radio technology, there is a man, besides him - no soul inside. I say, do you have such? There is, he says. and 100 rubles.
I give him a penny, he pulls out of the printer in the place of the seller, takes the money and runs away.