Friday, March 25, 2011

eLearning Lesson 2 by Teoh Yun (08)

1st Picture is the gears i found at the playground
2nd pictures: is a bridge hanging in between of the playground and is attached with fixed pivots and chains to connect them, and due to the chain's flexibility, it allows it to swing around.
3rd picture: is a hinge that connects the wall with the door.

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