That "Technology for the Youth" (Юный Техник) was magazine for teens with focus on technology and DIY projects. You can find them here: http://jt-arxiv.narod.ru

That "Technology for the Youth" (Юный Техник) was magazine for teens with focus on technology and DIY projects. You can find them here: http://jt-arxiv.narod.ru http://jt-arxiv.narod.ru I've never seen "Знание — Сила" in real life so I cannot really comment on it. There was also a very popular "Наука и Жизнь" (Science and Life) which was more serious popular science and technology magazine.