December 5, 2011
Kid Questions
If you stare at a light for about 30 seconds then turn it off or look away you will still see a light in front of your eyes. This is called an afterimage, or technically a positive afterimage. In the back of your eyes are lots of little cells called cones. When certain types of [...]
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November 24, 2011
Activities
Little girl loves gluing at the moment. She doesn’t care if it’s a stick or brush, the sheer pleasure of spreading glue around is enough. It’s even more important than actually sticking anything to the glue, which is driving the control freak in me mad. In a bid to make it a bit different I’ve [...]
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