The Humio ultrasonic cool mist humidifier sits in a similar bracket to the Crane (below) as it works well in a bedroom or nursery. It has a large tank, rotating nozzle that can be positioned in ...

This compact ultrasonic cool mist humidifier guards against problems caused by dry air for up to 30 hours between refills. The Pure Guardian K950R has a 0.8-gallon tank that provides this ...

The humidifier, which has an automatic shutoff, can cover large rooms—up to 753 square feet—and it functions as either an ...

The PureGuardian H950AR Ultrasonic Cool Mist Humidifier costs only $44.99, but it offers better performance than other appliances in the same price bracket. First and foremost, it does a great job ...

The best humidifiers for babies are safe and effective for your newborn’s nursery. Your precious little alien's lungs deserve ...

Luckily, there's a simple solution: a humidifier. This device draws on a tank of water to release moisturizing mist into your space. "Humidifiers can help soothe nasal passages and airways when ...

The PureGuardian H950AR Ultrasonic Cool Mist Humidifier strikes a great balance between functionality and affordability. It is compact, easy to use and effective at increasing relative humidity ...

Tran, Tho N.H.T. Le, Lawrence H. Nguyen, Vu-Hieu and Sacchi, Mauricio D. 2015. Excitability of ultrasonic lamb waves in a cortical bone plate: A simulation study. p. 1.

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ...

[Lindsay] has a wonderful writeup about a new toy in the shop, an ultrasonic transducer. The 28kHz, 70W bolt-clamped Langevin transducer by itself is not much use, you need a power supply ...