answer: there are two guys in the video
question: how many are in the video ?
answer: no they never speak to each other
question: do they talk to each other ?
answer: one man is standing up working on something and the other is crouched down working on the chair
question: what happens at the start ?
answer: yes they work on their separate projects the whole time
question: do they do that the whole time ?
answer: they are probably in their early 20 ' s
question: how old do they look ?
answer: the man standing up rubs the inside of a glass
question: what else happens ?
answer: he just rubs the inside of it
question: what else does he do with the glass ?
answer: nothing happens after that but while he is doing that the other guy is working on the chair
question: then what happens ?
answer: the man is using a screwdriver on the leg of the chair
question: anything else important ?
answer: nothing else happens in the video
question: okay so nothing else ?