Plates on their Side: did you know a plate turned sideways can fit perfectly between a row of studs?
Inverting Pieces: you might recognize some of the pieces but didn't realize what they can be used for.
Levers: these can be used in several interesting ways.
Turning Pieces Sideways: take advantage of the built-in 5:2 ratio or 6:5 ratio.
Hinged Pieces: hinged pieces can do more then just bend. They are also a great way to solve several issues.
Curving LEGO Walls: see how to curve walls or structures.
Lettering: words can be written into flat surfaces with a little foresight.
Studs on Sides: you'll probably recognize these pieces. They're highly useful for decorating or building sideways.
LEGO Technic Brick Holes: these allow studs to be used for sideways building or rotating designs.
Building diagonally: did you know you could build diagonally on a baseplate or for a sculpture?
