Carbon Fibre
A hopper car is a railroad car used to carry loose materials like coal or grain. I know of nothing on an automobile called a hopper.
the outer part of the car. perhaps doors, windows, and/or bumpers
yes
Possibly one key starts the car and another opens the doors.
France, Japan and Korea have them, not sure where else, but to answer your question, yeah. revolving doors are used outside the USA
Door Ajar.
Lamborghini Countach - with gull-wing doors
Dental materials are examples of materials that are used to make impressions.
· paint · patio doors · pipe · plaster · plumbing pipes · plywood
If you know that there's a Sydney Funnel-Web in your car, you can't stay in that car. I suggest leaving your car in your drive-way with the doors open until you see the spider exit the car.
the doors would have to be unlocked..there is a release lever under the dash