Smart-home tech now extends to heating and cooling. Ductless mini-splits deliver efficient, zone-based comfort, and when ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Tired of using loud and unsightly window air conditioners? Even if you don’t have the ...

The C64 Mini Black Edition is on sale for the first time since its release last October. The Amazon-exclusive retro console is up for grabs for $88 (was $120). The $32 discount is pretty great, but if ...

Abstract: This paper proposes a new brushless contra-rotating power split transmission (CR-PST) system for the direct-drive wind power generation. The core element of this system is a doubly fed ...