Ed's Motion Holder by scott_l
Here is a PMH built by scott_l. See the rest of his album here http://outdoors.webshots.com/album/218291808EsUlPG . Looks like he got the dimensions correct
Posts
Experiments on YouTube by codygillespie
Another YouTube video this time by codygillespie demonstrating Ed'd Perpetual Holder of Motion. Keep posting your experiments! Now watch the video below as a Magnetized Bar is used instead...
Eddy current
Watch the effect gravity on the object as it falls throught the tube. Im always fascinated by watching this. To learn more about what is called Eddy Currents follow this link .
Experiments on YouTube by crob227
Some good experiments by crob227 on YouTube. Link to crob227 Channel
Gyroscopic Mechanical Electromechanical Inertial centrifugal
at 8:59 look for the ring gyro actuator a brushless electromagnetic gyro!