New Models Main Forum Sub Forums Energy Wave Theory Discussions of all things pertaining to Jeff Yee's Energy Wave Theory. Website: http://energywavetheory.com 3 months, 4 weeks ago Particle Model Discussions about the Particle Model as described by Bob de Hilster and David de Hilster. Website: http://principiamathematica2.com No Discussions All Discussions Steffen Doppler effect in force fields explain the “relativistic mass” illusion Steffen replied 2 days, 16 hours ago 1 Member · 2 Replies New Models Andy Infinity Steffen replied 4 weeks ago 3 Members · 43 Replies New Models Viewing 1 - 2 of 2 discussions You must be logged in to create new discussions.