In Crayon Physics Deluxe, I can’t draw more than one object or click the ball to get my solution to count as “elegant”, but I can draw pins.
What are pins and how do I create them?
Pins are small circles that act as pivots or rotational points. To draw one, simply draw a very small circle. If you do it right, it will turn into a small, animated circle. You can then draw other objects (like hammers) which will rotate via gravity.
Attaching an object to two pins makes it completely unmovable, or as far I have seen.