ORLANDO, Fla. — A longtime endurance runner and peace activist whose latest goal was to reach Bermuda in a homemade floating “Hydro Pod” was rescued by the U.S. Coast Guard on Sat… ...

Tech News NYC’s First Inflatable Tunnel Plug Will Stop Floods, Smoke, and Gas By Kelsey Campbell-Dollaghan Published November 4, 2013 | Comments (0) 𝕏 ...

Researchers test a giant inflatable plug that could protect subway systems from future flooding events. Department of Homeland Security A giant inflatable plug that can be filled with 35,000 ...