those kids are what we call I.D.I.O.T.S lol...no disrespect intended, but when i was their age i was growing, and knew about advanced techniques (calling them that because they are not just regular growing) such as LST, topping for 2-6 main colas, supercropping, scrog, sog. i also knew about light spectrum for veg/flower, i knew the ideal nute ratios for veg/flower, i started learning about genetics, true breeding strains, how to create stabilized hybrids, learned all about F1's, F'2, how to try and stabilize traits you are lookin for via inbreeding. etc.
kids nowdays are stupid... well most. those kids have no idea there is 1000+ strains, no idea between sativa/indica high's, or thc ratio of amber/cloudy the effects. they choose smell over potency which is stupid, even the biggest rags can smell fruity sometimes. these kids have alot to learn if they are 16yrs+ thats a shame. if they are under 16 still a shame cause their smoking weed