First landmark project to be fulfilled through newly formed Nextpower Arabia joint venture; localized production to support Saudi National Renewable Energy Program Located in the Asir Province, Bisha ...

Abstract: this paper describes the design, and fabrication of a low-cost single-axis solar tracker using an Arduino Uno, aimed at maximizing captured photovoltaic energy. The system employs two LDRs ...

An orrery is a beautiful type of mechanical contrivance, built to demonstrate the motion of heavenly objects. LEGO happens to offer just such a device, built using its Technic line of blocks, ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Suddenly, that birthday or anniversary gift you've been meaning to shop for is needed like yesterday. And ...