Circular joints

The elbow joint is 3d circular, much like a character in s 3d game

Move you wrist around each axis!

The sparkler. Make in o in dark when holding a sparkler firework. This is rotation around the the z axis

Turn the Ferris wheel. (Using the knob on the reel). This is rotation around x.

Run around the flag, at the olympics. This is rotation around y

Now you have grasped what she meant!


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Computer Programmer who often does network administration with focus on security servers. Sometimes plays at slot machine programming.
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