] Researchers are reporting new evidence supporting their ] earlier discovery of an inexpensive "tabletop" device ] that uses sound waves to produce nuclear fusion ] reactions. ] ] The researchers believe the new evidence shows that ] "sonofusion" generates nuclear reactions by creating tiny ] bubbles that implode with tremendous force. Nuclear ] fusion reactors have historically required large, ] multibillion-dollar machines, but sonofusion devices ] might be built for a fraction of that cost. Freakin cool Evidence bubbles over to support tabletop nuclear fusion device |