Thursday, May 29, 2008

Building an Engine, Part 4

---Today's Brick---
Name: Unknown
Size: 5 1/2 wide x 1 deep x 3 high
Color(s) black, gray
I don't know the name of this piece, but its holes are at just the right angle for holding the engine parts together. Notice that there is an axle hole on each side that is slightly offset from the others. This is the keystructural element of this piece. What do we use to hold them all together? Find out tomorrow.

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