A Spanish startup's vibrating pole generates electricity with no blades, no noise, and no bird strikes — and it could sit ...

Distributed wind turbines offer numerous advantages, which have sparked the interest of many potential customers. These power ...

After years of testing window AC units, I’m happy to say I now live in an apartment with central air conditioning. Unfortunately, oppressive summer heat and the fact that I run hot means I still get ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? We wouldn’t go as far as to call these the “dog days of summer” quite yet, but we’re ...

In a recent interview with Swiss newspaper Blick, Victorinox CEO Carl Elsener cited increasing restrictions on public carrying of knives and the “weapon-like” image of blades as reasons for new ...

Abstract: Conventional ceiling fans use convective effect to distribute air to surroundings. The fan blades deflect the air downwards to produce a draft of air resulting in cooling of the room.