This stapler will represent the lever where the force is the fingers,the fulcrum is the connecting point of the stapler and the load is in the staple
Finger
Fingers are also another type of lever where the fulcrum are the joints effort if from the forearm and the load is in the tip of the fingers
Blinds
Blinds are a way of using bevel gears to pull up and down the blinds which is happens by a bevel gear
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