Search Results - swimming Video: This Is The World's Tiniest Life-jacketIt does not matter how good of a swimmer you... Ploota Introducing The First Ever Underwater JetpackThe UKs Archie OBrien had a dream of zipping... Underwater This Submarine Moves Without The Need For An EngineResearchers at ETH Zurich have developed a 7... Submarine Video: The Manta Ray Robot Takes To The Pool, Next Stop The OceanManta Rays swim through the water with a fly... Robot 1