More ideas from wpbremer
LEGO shingles & roofing techniques:

There are many ways to build LEGO roofs, from simple to complex, using a variety of LEGO pieces and techniques. Learn some interesting methods and also share your own!

LEGO Motors chart - comparison based on torque, speed and mechanical power.

A complete tutorial on Lego gears, their advantages and disadvantages as well as the basic laws of mechanics that apply to them.

Brick Built Roads: A LEGO® creation by Kevin Koehler :

Brick Built Roads :: My LEGO creations. Saving up bricks for over 2 years I finally had enough to start making brick built roads.