PUBLIC MARKS with tags energy & diy

As the video shows, you simply split them open to reveal EIGHT 1.5V button-cell batteries, each one worth around $5. And as these 12V batteries come in pairs that gives you a grand total of 16 new batteries worth around $80. Not bad for an initial investment of $1.66. Kipkay also goes on to split a 9V battery for use in a battery emergency. You could say these hacks are literally "power to the people." (Sorry, couldn't resist).

Recharge your usb devices by breathing

Using parts easily available from your local stores, you can make a small solar power generator for $250 to $300. Great for power failures and life outside the power grid. Power your computer, modem, vcr, tv, cameras, lights, or DC appliances anywhere you go.

L'objectif de cette encyclopédie est de recenser, définir et expliquer les techniques alternatives de vie. Ceci, avec pour but premier de nous permettre de vivre d'une manière plus autonome.