"No tools needed. 3 speed fan with 3 modes: nature, sleep and normal. With 7.5-hour timer. With patented dual-blade design to generate up to 15% more air than conventional single blade fans." ...

A Norwegian start-up is hoping its small electric-powered ducted-fan engine for unmanned air vehicles (UAVs) can spearhead a ...

Looking for ways to make your home cooler in the summer and warmer in the winter? Ceiling fans are unsung heroes when it ...

Boeing's Aurora Flight Sciences announced the completion of Phase I wind tunnel tests for the aircraft it develops for ...

The noise level of a fan is influenced by various factors, and the number of blades (3 or 4) is just one aspect. Both three-blade and four-blade fans can be designed for quiet operation, with factors ...

No matter if you need to cut the grass in your garden on a regular basis or cut down a meadow, you will see yourself searching for the best grass trimmers. And if you’re drowning in countless options ...

A handheld leaf blower is a useful tool for your driveway, yard, or garage. It should have good power (CFM and MPH), as well as being comfortable. There are quite a lot of options for you.