In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet, turboprop, turboshaft, and turbofan. You'll also see the Ramjet engine. I ...

Using the entire turbine as a big power bank makes sense for odd top-ups on the move, but in a base camp setting, it's better to charge separate power banks and use those, keeping the reserve in the ...

Harbor Freight offers some powerful and fairly affordable portable generators, but are they a good choice for a camping trip?