Now, at the very least, I need to hook it up to a trickle charger, but most likely, I’ll need to start using a battery maintainer. Don’t make the same mistake I made. If there’s ever a time ...

including a portable EV charger called the Sparkcharge and a helmet-mounted brake light for motorcyclists known as Brake Free. Another such item was the XTorch, a solar-powered flashlight ...

The Advanced Combat Helmet was developed and tested by Army Special Operations Command to replace the Personnel Armor System for Ground Troops, or PASGT, helmet. Various U.S. military units and ...