BlogHide Resteemszest-zap (27)in zappl • 7 years agoZest-zap ZAP - 20180401t175403115zMy perfect weekend away....zest-zap (27)in zappl • 7 years agoHow long will it take to say Hello to everyone in the world? - Scientific fact #3There are more than 6 billion people in the world. If you could say hello to all of them, even quickly, it would take you more than 300 years!!!!zest-zap (27)in zappl • 7 years agoCamels - Scientific Fact #2Camels can go for 2 weeks without a drink. They are adapted to life in a hot, dry climate.Camels do not sweat until their body temperature hits 40 deg cel, which helps them to save water.Their humps…zest-zap (27)in zappl • 7 years agoInventors of the Stone Age - Scientific fact: #1Humans have always been inventors. Over 400 000yrs ago, our ancient relatives made stone tools such as hand axes. Then about 30 000yrs ago they discovered how to make clothes. Bones were first used…