What is the name of this almost triangular shaped 3x5 Technic beam? Okay so, I've been on BrickOwl.com for the past day or two, trying to find the names of the pieces for a LEGO GLaDOS that this guy made because he doesn't give the names, at around 12:50 he uses this piece:



and then he also uses some pins shortly after. Does anyone know the name, number, or a place I can buy one or two of the piece and/or the pins?
Or do you have a BrickOwl wishlist with all of the items on it?
That piece is called a Triangel: http://brickset.com/parts/6010864
You can buy it from the Lego store (no direct link, but it is element id 6010864).