"Numbers are the masters of the weak, but the slaves of the strong." Charles Babbage
Did you know: Mass of a domestic washing machine (70 kg) is 50 x Mass of an ostrich egg (approx) (1.4 kg)
If you appreciate this site, do us a favour and click on the ad above. We'll earn a penny or two and that will help us keep going.
You'll know that you have done a good thing for numeracy and rationality in the world!