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+## Information
+##### Reminder: This is **not** a tutorial about how to write a physics engine. This is just to detail how ClassicalSharp's physics works, how it differs from classicube, etc.
+***
+These are some useful pages from minecraft wiki:
+* [Motion of entities](http://minecraft.gamepedia.com/Entity#Motion_of_entities)
+* [Transportation](http://minecraft.gamepedia.com/Transportation)
+* [Bounding boxes](http://wiki.vg/Entities#Mobs)
+
+## Physics cases
+##### Ice sliding
+ClassicalSharp:
+
+ClassiCube:
+***
+##### Triple jump blocks
+ClassicalSharp:
+
+ClassiCube:
+***
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