[Johnie] built himself a CNC woodburner powered by the sun. Like the solar 3D printer we saw last summer, [Johnie]’s build uses a giant Fresnel lens to focus sunlight onto a piece of wood.

We based each pick on our in-depth solar methodology, which focuses on key factors such as system components, price and warranties to help you find the best fit for your off-grid solar project.

This robotic tufting system by [Owen Trueblood] is of the slow and arbitrary type. It will consist of a modified tufting gun strapped to a robot arm for CNC textile art. Tufting guns are ...

Discover how a giant interstellar cloud known as the solar nebula gave birth to our solar system and everything in it. The solar system as we know it began life as a vast, swirling cloud of gas and ...

Our solar system consists of the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, as well as countless asteroids and comets, that are gravitationally bound to the Sun.

Narrator: Serious scientists, like myself, believe our solar system was formed by the collapse of a giant cloud of gas and rock and is held together by the gravitational pull of the Sun.

Volcanic and tectonic activity on Earth have been critical to the evolution and survival of life on our planet, so understanding what drives the solar system’s volcanic worlds is a crucial first ...

The differences between typical residential solar energy systems and off-grid versions are simply a matter of size and connectivity. Where a standard system for a home uses a relatively large ...

Get a free estimate on a hybrid solar installation from some our top rated solar installers using the form below. Leonardo David is a writer and energy consultant who has worked on projects funded ...

Need a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning activities and videos about the solar system Free learning ...