30 Things You Learned In School That Are Virtually Useless NowBy Camila Villafane / October 4, 2017 Raising Your Hand When you wanted to talk, you had to ask permission by raising your hand. Now everyone talks at the same time, interrupting each other or ignoring you while they play on their phones. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
