Dusty bums - car aero understood by looking at dust!

Understanding two aerodynamic ideas by looking at how dust gets deposited on the back of cars. Note that my most recent aero book (replacing the one shown in this video) can be found here - www.amazon.com/Vehicle-Aerodynamics-Modification-D… or Amazon in your country.

• #autos_vehicles
• #car_aerodynamics
• #julian_edgar
• #aerodynamic_wakes
• #dust_on_cars
• #separation_edges
• #separation_lines
• #car_drag
• #car_cd
• #car_drag_coefficient
• #hypermiler