Talking in Text
Text speak is very confusing for a lot of people, but it is one area in which children and teenagers are far more advanced than adults. Mobile phones and the internet are recent inventions.
Imagine what it was like for your parents as children. If your parents are 30 years old, the internet did not exist for them! Mobile phones were only invented in 1973 but did not become common for 15 or 20 years. The first ones cost thousands of pounds and were the size of house bricks!
What is a Stick Bomb?
11-year-old Andre Jefferson explained stick bombs as being, ‘a kinetic chain reaction that is weaved together with jumbo popsicle sticks, that creates tension, and when you take one of the sticks out, it releases potential energy and makes it pop up about this high’.
If you are thinking ‘What?’ then watch the rest of his TEDx talk to find out what a ‘Stick bomb’ is and what makes them jump.
Fact or Fable? Most body heat is lost through the head
Many people believe that you should keep your head covered during cold weather, as most body heat is lost through the head. It’s certainly true that any part of your body that’s exposed to cooler air will lose warmth; heat always moves from something warm to something cooler (that’s called the second law of thermodynamics). And our heads and faces are more sensitive to changes in temperature than other parts of the body.
Tips For Exam Success
