Simple machines
Levers -> HERE
Mechanisms
Pulleys - Block and Tackle lifting (Four links) -> 1 - 2 - 3 - 4
Pulleys and Belt 1 - 2 - 3
Gears -> 1 - 2 - 3 - 4 - 5
Worm gear -> HERE
Rack and Pinion -> 1 - 2
Linkages -> HERE
Ratchet -> HERE
Crack and Slider -> HERE
Mechanisms in motion
1-LEVERS
2-GEARS
3-PULLEYS AND BELT
4-RACK AND PINION
5-WORM GEAR
6-CRANK AND SLIDER/ROD
LINK 1
LINK 2
7-RATCHET
8-CAM AND FOLLOWER
9-UNUSUAL CAMS
10-ECCENTRIC AND FOLLOWER
11-MORE MECHANISMS
TESTS
EGYPTIAN PYRAMIDS
