I looked without acceleration and with pleasure. In terms of pleasure it is better than pornography (in a good way), especially at 1:03 pm. My inner perfectionist was high. So, like and comment.
Who knew 10 start threads would bring 10M views ?! It was necessary to make a 100 entry!))
Is it possible to "experimentally check" (?): To fix something on the bolt with two such nuts and determine the applicability of these two nuts together in certain cases (fixing in a horizontal position, when fixing in a vertical position (for example: to what extent and in "what cases" the left-handed nut itself is "not so capable": it can "unscrew itself" and the right-handed nut --- "will not allow" "to squeeze it out"?
I honestly thought that you are brothers, and the voice is similar, and outwardly there is some resemblance)), I did not think that I would say this, but your BOLT is just bombiao)))