Algodoo

This thyme controlled device shoots an arrow (well a triangle) at the cursor when enter is pressed. The velocity of the arrow depends on how far the mouse is away from the wooden circle. The angle of the arrow points towards the mouse.

The arrow now has a tail whose length depends on how far the mouse was from the circle. Also the size of the arrow is automatically scaled to appear the same size on screen no matter what the zoom level is. So you could zoom way out and the arrows will be just as visible as the are when zoomed in.

Another new feature is that when enter is held down long enough the device automatically shoots a new arrow every couple seconds.

You can move the arrow spawning spot by using the polygon tool to move the wooden circle. It should still work the same though it doesn't always and I'm not sure why that is.

Basic Instructions:
1. Unpause.
2. Place cursor some distance from wooden circle.
3. Hit enter.

If people have ideas for improvement I'd love to hear them.