If you were to edit your life, what would you delete? Treehugger founder, Graham Hill has done just that. Spending years editing unnecessary items has led him to one simple conclusion: less stuff, less space = more happiness. Graham lays our three rules for editing your life:

1. Edit Ruthlessly: let go of clutter
2. Think Small: focus on space efficiency
3. Make Multifunctional: use space and housewares that have multiple purposes

Check out his inspirational TED talk!