
Sir James Dyson may be building a silent hairdryer. He is the brains behind the bladeless fan and bagless vacuum cleaner.
Diagrams seen at the UK's patents office show that Dyson's company has filed patents for a hand-held blower that features an insulating chamber, the Guardian reported.
The usual hairdryers are extremely loud, and reach up to 75 decibels, which is as noisy as a vacuum cleaner, but is held besides your head.
Source: ANI