Who Made It?

Have you ever had a brain freeze while eating ice cream? The effect is caused by a cold substance touching the roof of your mouth making the blood vessels in your head dilate. Eating ice cream is a serious business!

Newborn babies can only see about 20cm to 30cm in front of their faces. Everything else is a blur. By the time babies are one to two months old, they should be able to focus on something right in front of their faces.

We're more likely to forget something if we've only seen it in black and white. This makes black and white photographs and films both harder to recall. Since color makes a stronger impression on our senses, scientists believe it sticks in the memory longer.