Re: line made of all those baked beans
Well, according to Heinz, there are 465 beans in a tin. Unfortunately, my google-fu is weak in the matter of a baked bean's dimension, so I'm going to have to guess at 10mm long.
So that's 4.46m per tin times 900M = 4,014,000km, pleasingly close to 100 times around the equator.