High Tech Aroma

Scent diffusers are interesting home gadgets. They can instantly generate a streaming mist out of a mixture of water and essential oils. They are also similar to nebulizers, machines used to deliver respiratory medication through direct inhalation.

The most interesting thing about them is that they do vapor production without using heat. Diffusers use ultrasonic technology. There’s basically an electronic plate in its internals that vibrates at a very high frequency. This makes the oil and water molecule to disperse as tiny droplets into the air.