Some things we buy are things we do not really need. Sometimes we buy things to impress other people! We don’t get anything from them. We really can reduce our consumption quite easily.
Maybe you consume more because you want to impress other people with what you’ve got. You don’t need to follow the latest trends; being different isn’t bad. Steve Jobs wrote a text about it!
Read Job's text
Our footprint is made up out of two factors: what we are doing and how many people there are on planet Earth! That’s why we should not have more than two children.
Go to world population
Your footprint is the number of planet earths we would need to be sustainable if everyone would live like you!