Four experiments to try to prove push is the cause of pull, not the other way around. EM fields are not included, because you do not have the ability to recreate an EM field without a device. And since dirt and 90% of what we can see is not em interactive, meaning that trying to use an em lift dirt without some other device to scoop it up, it is 90% ineffective at lifting that. Again a difference between man and EM filed. Not a valid assumption. You can lift dirt, a magnet ca... beach dresses for mother of the bride