During the Roman times, people used urine, called lotium in Latin, as a hair product. | The quills of a porcupine are soft when they are born. | Montreal has an underground city, which has over 2,000 shops and 26 kilometres of walkways. This is the largest underground network for any city. | Minus 40 degrees Celsius is exactly the same as minus 40 degrees Fahrenheit. | Recycled paper is made using 40% less energy than normal paper.

A year from now you will wish you had started today.