Hand-brakes...

Here's a good idea for future hand-brakes in cars: Position 1: Off Position 2: On Position 3: Forward brake Position 4: Backward brake The idea is, if you're going uphill and have to stop, and then start again, you can hit Position 4, so that you will not roll back, but will only be able to go frontwards. Etc. You get the idea. Would make driving in Trieste a cinch :)