Most cooling technology in use relies on vapor-compression technology, which circulates chemical refrigerants through a compressor. “The cooling sector has historically been very risk-averse,” said ...

Paint sprayers require more of a learning curve than a paint roller and tray, but their speed and efficiency are well worth the time you invest to practice. With a specialized nozzle that transforms ...

“Rattle-can paint job” is usually a pejorative, but it doesn’t have to be. It’s perfectly possible, with the right supplies and careful attention to detail, to get impressive results. It’s also ...

Abstract: For mathematical circuits such as multipliers, this paper introduces a new design for a 4-2 compressor that is both fast and energy efficient. The proposed design utilizes a combination of ...