Lego technic dynamic spoiler

This is a lego dynamic spoiler, it automaticly lift when the car moves, and when braking it activates an aerobrake.
It only uses the propulsion and brake motor to operates.
#legotechnic

[@idklego25]

You should combine all the car parts and functions you have built together into one lego car😮

[@GamingGenius777]

Wow, this is awesome

[@eddraouyayman]

finally! cool guy uploaded!