This Swiss Army knife of rugged phones has the largest battery I've seen on a mobile device (and the built-in projector is cool too)
The Oukitel WP100 Titan is a rugged smartphone with built-in projector, camping light, and a huge capacity battery. Essentially filling in the gaps where the Swiss Army knife leaves off.
usace.army.mil13h
Mapping the recovery: Army's airborne sensors support debris removal after LA wildfires
The U.S. Army Corps of Engineers is deploying various cutting-edge capabilities in LA to support the largest debris removal ...