Jason Rios, 502nd Logistics Readiness Squadron material handler, poses for a photo Jan. 17, 2019, at Joint Base San Antonio-Lackland. Rios had the idea to use a water pump to effectively eliminate the need to perform the slow and arduous squeezing action from the old way of using a canteen. Rios entered the Air Force Spark Tank competition with his idea on Oct. 29, 2020, but unfortunately was not chosen to represent Air Education and Training Command at Spark Tank, the idea is being refined and may be expanded to other AETC installations.