Kinetic, and infra red
yes. but it also wastes energy as sound
The hair dryer makes a whirring or buzzing sound as its motor operates.
£2.00
Yes there are plenty of noise free hair dryers
A hair dryer works by blowing hot air over wet hair, which helps to evaporate the water from the hair strands. The combination of heat and airflow accelerates the evaporation process, resulting in dry hair.
The best hairdryers I've found to be a bit pricey but worth. Chi makes a great one called the CHI Nano Ceramic Hair Dryer.
First, make sure the hair dryer is unplugged and completely cool. Then, locate the small release button or notch on the diffuser attachment and press or slide it to release the diffuser from the hair dryer nozzle. Finally, gently pull the diffuser off the hair dryer.
Around 750watts but I cannot be sure it will be different with every make.
The highest wattage hair dryer is 120 Watts. Anything higher is probably too high, and it risks burning hair as it dries. Anything lower will not dry it as fast.
Yes, but it all it would do is make the penny warm.
Hair Dryers do make hair look nicer/more professional.
To straighten hair with a blow dryer, start by applying a heat protectant spray. Divide your hair into sections and use a round brush to gently pull the hair taut while blow drying it. Aim the nozzle of the blow dryer downward to help smooth the hair and create a straighter look. Finish with a blast of cool air to set the style.