How to Make a Battery That Lasts (Practically) Forever
Learn how to make a diy battery lasts forever. Called a magnesium or Baghdad battery they are made with a magnesium rod and either a copper coil or a copper… Read more »
Tag: BATTERY
The Alternative To Generators You Need When The Power’s Out
Power failures are so common across the aging American electrical gird that it’s a good idea to plan for their eventuality. Even if the duration of the power failure is… Read more »