Hello all,
This has been bugging me for weeks now. While on vacation in Lebanon my cousin took me to a road and parked the car. The road was uphill. Not too steep, but it definitly was up. And the car started to roll, not down, up.

I got out of the car and watched it. Trust me, the car was off. The engine was off. The keys were out. And it rolled UP. I don't know how it's possible, and my cousin won't tell me how it happens.

He said it's not the car, but rather the slope that causes this to happen. Does anyone know how this is possible, and give me more information on these special types of slopes?

Thanks,
Ramzi