Build this open source DIY wind turbine for $30
Getting started with home wind energy projects can set you back a pretty penny if you buy a finished product, but if you’re a little bit handy and don’t mind… Read more »
Category: How To…
Food of the Future: Home Grown Spirulina Superfood Systems,How Spirulina works,nd how to grow your own
Spirulina Spirulina is a type of blue-green algae that is rich in protein, vitamins, minerals, and carotenoids (a type of antioxidant that can help protect cells from damage). It contains… Read more »
Protecting Your Devices from an EMP Attack
Every prepper has his/her own idea of what a major disaster will look like and how likely it is to occur. However, one of the most catastrophic–not to mention scientifically… Read more »
SUPER-EASY DIY: MAKE A WATER FILTER FOR ABOUT $35!
Is it safe to drink this water? I ask myself that question often and most of the time the answer is no. There often is the risk that bacteria, chemicals… Read more »
Underground Bunkers and Shelters: the facts you need to know
With real concerns about natural disasters, terrorism and riots, an increasing number of families are installing underground bunkers in their homes. However, not all underground shelters are the same. The… Read more »
How to make Ethanol Fuel Basics
Ethanol is a renewable fuel made from various plant materials collectively known as “biomass.” More than 95% of U.S. gasoline contains ethanol in a low-level blend to oxygenate the fuel and reduce air pollution…. Read more »
How to Build a Small-Scale Hydroelectric Generator
We all know that scientists are in a constant search for alternative energy sources and this happens because in recent years conventional energy sources have started to decrease significantly. They… Read more »
How to Make High-Voltage Free Electricity by Pouring Water from a Can
Presumably, this experiment involves the phenomenon of electrostatic discharge. Static electricity accumulates from the friction of the air with water on both sides, is stored into the two circular cans… Read more »