How does a rear diffuser work on a car? What is the purpose of a diffuser? In this video I explain the science behind diffusers, and how they increase downforce of racing vehicles. NEW VIDEOS EVERY ...

SALT LAKE CITY--(BUSINESS WIRE)--Today, smart fragrance company Pura launches a brand-new car fragrance diffuser bringing their advanced scent technology on the road. While most car scent diffusers ...