Resting the camera on the dashboard of the car to keep it relatively stable would be a good approach. Then it's just the car's movement and the cars outside that will create the blur and not camera shake. This will have to be experimental as far as shutter speeds and exposure are concerned. Obviously night time would work best if I am going to record light streaks. The camera pointing at back seat and kids with blur outside?
Stylish white bedroom Blending ice-white walls, bedlinen and roller blinds with cool dove grey accents gives a bedroom a chic, timeless appeal. Mirrored furniture, such as a chest of drawers, reflects light to add depth to the scheme.