Hello Everyone, These folks in Ireland must be drinking too much Guinness. They claim to have came up with a pulse motor that does not experience back EMF. Here is a link to their talk. Introduction to an Orbo Electromagnetic Interaction - Part 1 h_t_t_p_://_w_w_w_.youtube._com/watch?v=S5nae_I_Mus In the video they show scope traces which seem to show that under a load the current/voltage of their system remains the same. When I went to college I learned that all motors experience a back EMF. There must be a back EMF in their system somewhere.