Food
	Buy from supermarket.
	Growing.
Water (or Drink)
	Buy from water company.
	Collect rainwater and boil.
Shelter
	Have to pay rent and council tax.
Sanitation
	Have to buy from supermarket.
	Toothpaste
		Baking soda
	Soap
		Oil
			Pyrolysis? (must take a look at image I made on pyrolysis, charcoal, syngas etc.)
Healthcare
	Relatively healthy.
Energy
	Have to buy from electricity company.
	Solar.
Tools for all of the above
	Pitch fork, trowel
	Pots, cutlery
	Clothes
	Shoes