Instructables user [bennelson] is combining all your electrical powered needs by cramming solar power into a can. Already designed to resist the elements, [bennelson] is using a 50cal. ammo can ...

For the price of a mid-range Android phone, [Kenneth Finnegan] turned a 50 caliber ammo can into a 50 amp-hour portable power supply. The battery pack uses four 3.5 V LiFePO 4 cells wired in ...

308 ammo while tackling gun tests and rifle reviews. Though we can’t always get our hands on everything, if you’re looking to choose the best .308 ammo for hunting, use our experience and this guide ...