Meshing of involute gears | line of action | contact ratio | pitch point | center distance
5:37
Rack | meshing | profile shift
23:55
Calculation of involute gears (center distance, profile shift, pressure angle, etc.)
22:25
Geometry of involute gears | what is an involute | module | pitch circle | simply explained
8:01
Involute Gears 3: Contact Ratio
5:35
Same Height, Different Ramp Shapes -- Which Reaches Highest Final Speed?
33:37
Something Strange Happens When You Trust Quantum Mechanics
8:06
NEVER be confused by GEAR RATIOS again - EXPLAINED in the MOST VISUAL WAY using LEGO
23:37