A circuit which is equivalent to a four-port circulator with one port terminated, called a quasi-circulator, is proposed. The quasi-circulator can replace a conventional circulator even though it is ...

Like its name suggests, it is big and it is quiet. It’s been made to circulate clean air in large rooms while standing in a corner instead of in the center of a space to be at its most effective ...

Without the bliss of modern air-conditioning, try this trick inspired by our ancestors over two million years ago ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...

MeacoFan Sefte 8" Portable Battery Air Circulator Price: £79.99 Engineered with a fully replaceable lithium-ion battery, this fan doesn't need to be plugged in to the mains to keep you cool ...

Meaco’s Sefte 8in cordless fan builds on its award-winning predecessors to deliver quiet, energy-efficient cooling with standout portability and smart design — a real five-star performer.

There are other portable air circulators on the market, and I've tested a few, but this honestly is the best option out there in terms of its simplicity, functionality, and sheer innovation. It looks ...