Water, wind and sun - the most accessible and inexhaustible source of energy that nature gives to man. It is no accident to them in recent years, re-drawn the most attention as a science and industry, and creativity enthusiasts, amateur designers. Some of them created by «home» devices using wind and solar, we have [...]
Continue reading about Energy - the gift (solar water heater)
Just when you thought ice cube-creation technology had peaked, a team of engineering students from San Jose State University has come up an ice maker that has zero carbon footprint. It’s more than an eco-party trick — consider it an electricity-free alternative to refrigeration and air conditioning, which is critical if you happen to be [...]
Continue reading about Solar icemaker: get the sun to keep things cool for a change