- Get off the grid, This may also good for the enviroment, Go Green!Here is possibly a good website for hopefully useful tips on getting what may be your basic needs from the enviroment.  http://www.builditsolar.com/
- Grow a Garden*
* Have an indoor garden**, not only is this fresh food, this is more oxygen for you!
* Have an outdoor garden**, all the benefits as an indoor garden, but you can make it larger and have more variety, be sure to give the garden a proper fence to keep it safe from all those pesky wild creatures...
** Home Gardens may also be good for the enviroment concerning the fact of most grocery stores stocking food that was trucked in and/or flown in from across the continent or the world.. GO GREEN!