How a Key Works

Whoa! This animation makes everything so clear, in a way that would be so difficult to explain in words. I watched it over and over, even though it was obviously worth sharing after only one go-round. Not that I ever thought much about keys before, except to not lock them in the car, but I feel so much smarter now! Link 

Comments (11)

Newest 5
Newest 5 Comments

I think that they reached the optimum of practicality with the all purpose optical mouse. (2 regular buttons, one clickable scroll wheel.) This design cannot be improved upon.

That gyroscopic mouse for example is all nice and dandy, but I want to see you hold a mouse up in the air for 8 hours. At best it's basically a (bad) game controller and mouse combined. I'm not talking about game controllers.
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