Level 14 is "Four Balls", right? I got that one two different ways
make a two-sided conveyer belt: clockwise spinners on the bottom and ccw spinners along the top. Maybe connect some adjacent ones with "water rods", so that the balls don't fall/squirt through.
Make a catapult out of a cw spinner with some wooden extensions. Depending on the exact position of the spinner relative to the initial ramp, you may need to construct a ramp to the right of the catapult.
I had a really tough time with "The tube". Oy! The final solution looked simple, but getting it just perfect took maybe twenty tweaks of only a pixel or two.
For "Unpossible", I had to make three "cars". [ August 18, 2008: Message edited by: Ryan McGuire ]
Arghhhh!!! I am stuck at the level where you have to get this vertical bar underneith a wall. I can get it under, but am having problem straighting it out (back to vertical) on the other side of the wall.
Originally posted by David O'Meara: I had a few solutions that I wish I had saved.
So redo them and save 'em this time. You'll probably come up with many improvements the second time around. My second attempt at The Tube uses a triangle and two wheels and is much easier to construct than the usual single line.