Simple Solar Oven Makes Salt Water Drinkable DESIGN for IMPACT

Emergency Solar Cooker Design Unfolds In Seconds : TreeHugger

Fair Project Idea: Calculation exercise for a solar battery charger

Heat around your water tank or make a simple copper tube heat

So far, so good right? It gets better. Let me take you inside.

Let's look farther into our own Solar System and the motions of the

For instance, current satellites could be half the size they are today

Sample picture only for illustration Build a simple solar still

Build a solar system model exploratorium, A table to help build or draw a scale model of the solar system. specify the size of the sun and the sizes of and distances between various objects are calculated..

Build your own solar power generator for under $150, Build your own portable solar generator. want to build your own portable solar power generator to take with you on camping trips or for use in an emergency?.

Static electricity - science made simple, What is static electricity? you walk across the rug, reach for the doorknob andzap!!! you get a static shock. or, you come inside from the cold, pull off your.

The energy story - chapter 2: what is electricity?, The energy story is a general introduction to energy. chapters explore renewable energy, fossil fuels, electricity, circuits and many other things..

Solar power - wikipedia, Solar power is the conversion of sunlight into electricity, either directly using photovoltaics (pv), or indirectly using concentrated solar power..

Meade instruments - telescopes, solar telescopes, Meade instruments: a world leader in the manufacturing of telescopes, solar telescopes, microscopes, optics, binoculars, for amateur astronomers and hobbyists.