Senior Airman Brett Geisler, 9th Maintenance Squadron electrical and environmental technician, Beale Air Force Base, California, and Tech. Sgt. Jean-Paul Trevino, 9th MXS E&E noncommissioned officer in charge, present their idea to the judge’s panel during Air Combat Command’s 2020 Spark Tank competition at the Creech Conference Center on Joint Base Langley-Eustis, Virginia, Oct. 16, 2019. Geisler’s idea to remedy seals on the latch assembly of aircraft canopies has the potential to not only save thousands of dollars, but also reduce man hours by 26 percent. (U.S. Air Force photo by Tech. Sgt. Nick Wilson)