Whether teachers, carers or parents, we sometimes know the answers but aren’t sure how best to explain them to a child. Just as commonly, we sometimes just don’t know the answers – we might have forgotten them or we might have been staring out of the window when that topic was covered at school.
To help you feel more confident about answering children’s questions, we have prepared a series of “cheat sheets” with accompanying videos.
And why the picture of Hedy Lamarr? Well, she’s one of our favourite scientists. She patented frequency hopping which paved the way for Wifi and Piers thinks that’s something to celebrate.