We live in an age of high-tech science but every culture still has its superstitions about things that bring good or bad luck. here are seven superstitions from different countries around the world. 1) if you see a spider in your home, 2) if you swim in the sea on good friday, 3) if a baby is born at the time of a full moon, titions. 4) unless you clean your house before new year's eve, 5) you won't have a happy marriage 6) if you blow out all the candles on your birthday cake and make a wish, 7) you'll get rich a) your wish will come true. b) you'll soon have guests. c) if you keep a piece of snake skin in your wallet. d) you'll turn into a fish. e) you'll have bad luck during the new year. f) he or she will have a happy future. g) unless you wear something red on your wedding day.