Bottom Line: Stay warm with this robust cordless heater that has a durable build and impressive battery life. Pros: The ...

Here is a simple heater circuit that can be operated from a 12V battery. The first part of the circuit is an astable multivibrator build around the two transistors Q1 and Q2 . The ON time of ...

Anthony DeVito, 37, grew up in central Michigan, farther north than both Chicago and Detroit. After attending college in the state, he spent another 10 years working in construction and engineering, ...

Parents​‍​‌‍​‍‌​‍​‌‍​‍‌ who are constantly on the move may find a bottle heater to be a great lifesaver. If you are out ...

Heated apparel is making strides across the outdoor industry. And while heated jackets are certainly not a new thing, the Torch 2.0 is the first heater engineered to be used with any kind of coat.