This tutorial starts our journey into the world of **inverse kinematics**. There are countless ways to approach this problem, but they all starts with **forward kinematics**.

Inverse kinematics takes a point in space, and tells you how to move your arm to reach it. Forward kinematics solves the opposite, *dual* problem. Knowing how you are moving your arm, it tells which point in space it reaches.

The other post in this series can be found here:

At the end of this post you can find a link to download all the assets and scenes necessary to replicate this tutorial.

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