an even better improvement would be photonic momentum or molecular beam epitaxy (MBE). a triad of laser beams would be used to levitate and position an aliquot

an even better improvement would be photonic momentum or molecular beam epitaxy (MBE). a triad of laser beams would be used to levitate and position an aliquot of polymer into position and cured by a 4th beam of sufficient quanta to induce polymerization. phys.cst.temple.edu/graylab/papers/48_ALL-Laser_MBE_njp_QM_2_10_2017.pdf [PDF]