Only Carl Sagan laboratories on Terasa come with a permission to experiment with the enormous forces of gravitons. Yet nobody really understood the dangerous ores. Trade is banned since a terrible accident harmed a lot of men and women. Running a series of risky experiments in the draconis system, scientists discovered astonishing behavior in combination with the recently combined artifact. A wormhole was created but it was instable and collapsed after a couple of minutes. Since then, the Carl Sagan scientists are working on controlling this phenomenon. It seems that those gravitons are also useful to create more controllable anomalies. The energy-rich ores obviously are able to temporarily modify the molecular structure of metals. One team managed to use this effect to dramatically improve the stability of metal surface for short time frames. Currently promising tests seem to show success in positively modifying laser aggregates. Scientists are confident to be able to control the positive effects of gravitons in the near future. They will stay illegal anyway. The enormous power they've shown in the Draconis Experiments are just to frightening to let these ores be freely traded.