I am working on another website, marten.tk, about a wider range of my interests. It focuses on lego, photography, writing, and I am working on adding an NXT section. Please take a look, I'm creating it from scratch and if you have any suggestions I would appreciate hearing them.
Wednesday, July 28
Monday, October 19
Sunday, September 6
Thursday, March 5
Monday, February 16
This isn't exactly MINDSTORMS, but it's technic, which generally qualifies for posting.
This trebuchet can fling a 1x2 brick 5 meters, or 8m if you count the bounces.
The weight box has a weight brick, AA batteries, and lead fishing weights that I found at a garage sale.