►Brick Physics Ideas - Firstly, the physics are Client-sided, so there are no ways of making chains, dangling ropes, etc.
No why? You are probably just one of the people who suggested it. >.>
Bump. Because NOBODY goes to page two.
►Buildable cars - Although it is a good idea, this is currently impossible due to the game engine Blockland uses.
Actually, it is possible, it'd just be really, really complicated or really, really laggy. Or both.