Balloons full of helium. Helium is a chemical element that is a type of gas that is formed by combining a deuteron with a triton. Hank mentioned helium when he was discussing nuclear fusion with Marvin White and Wendy Harris. References ↑ As seen in the Season 9 episode The Bizarro Super Powers Team (1985). ↑ As seen in the Season 1 episode The Ultra Beam (1973). External Links Helium at Wikipedia Retrieved from "https://superfriends.fandom.com/wiki/Helium?oldid=74860" Categories: Elements Gas Community content is available under CC-BY-SA unless otherwise noted.