Do you know anybody in a wheelchair? I do not.
My grandmother used to have a chair, a heavy duty hospital type.  I understand they come in a range of formats for each person's needs.
That's good to know. I wonder how much the technology has advanced. Some of the wheelchairs re fairly sophisticated .
Yes, but they are not as sophisticated as a Ford  F Series truck.  The F series are heavy duty trucks that have been manufactured since 1948.
That's probably true. Cars are very physically and mechanically complex.
distinct chassis from the lighter F-150, with heavier-duty chassis and suspension components to allow for higher payload and towing capacities; additionally, the product line continued the use of Ford PowerStroke diesel engines. With a GVWR over , Super Duty pickups are class 2 and 3 trucks while chassis cab trucks are class 4 and class 5. The F-Series Super Duty has been used as the base chassis of the Ford Excursion full-size SUV.
Ford F-250 to F-550 Super Duty trucks are assembled at the Kentucky Truck Plant
I do not need to explain why I say things. That's the interesting thing about being the President. Maybe somebody needs to explain to me why they say something, but I don't feel like I owe anybody an explanation."
- "Yesterday, you made note of my—the lack of my talent when it came to dancing. But nevertheless, I want you to know I danced with joy. And no question Liberia has gone through very difficult times"- Speaking with the president of Liberia, Washington,