The lab demonstration, if and when hopefully achieved, will be great but still a long way from full scale demonstration, licensing and commercialisation. Physic

The lab demonstration, if and when hopefully achieved, will be great but still a long way from full scale demonstration, licensing and commercialisation. Physics may eventually work well but engineering must hold up at 1:1 and make sense from several points of view. We're not there yet, ITER in Cadarache, France, being the nearest and biggest shot. Fingers crossed.