If you turn on the air conditioning unit to stay cool in the summer, or if you turn on the heat to stay warm in the winter, you have an HVAC system, or Heating, Ventilation and Air Conditioning. This ...
“A round brush glides through your hair with ease, creating shine,” says Cortney Crace, a stylist at Butterfly Studio Salon in NYC. “Its shape also allows for the brush to create a soft bend.