Flow-stabilized Z-pinch plasma (IMAGE) Zap Energy Caption Zap Energy creates fusion in a filament of plasma less than two feet long. The inset image is a high-speed camera photo of a plasma in Zap's device. Credit Zap Energy Usage Restrictions Copyright Zap Energy License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.