Simple animation to explain complex principles

Simple animation to explain complex principles 

1, aircraft radial engine



2, oval Regulation

3, sewing machines

4, Malta Cross movement - second hand movement used to control  the clock



5, auto change file mechanism



6, auto constant velocity universal joint



7, gun ammunition loading system


 

8, rotary engine - an internal combustion engine, the heat rather than the piston movement into rotary movement

9, Inline  engine - it's cylinders lined up side by side