In this video, we'll be discussing the process of making a perfect Damascus steel katana using a large bearing. This katana is designed to be the perfect size and weight for anyone looking for a ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Bottom Line: This powerful forced-air propane space heater gets the job done when you need reliable heat for a large space. Pros: Emits powerful warm air with impressive 125,000 BTUs. Combines rugged ...

Bottom Line: This powerful forced-air propane space heater gets the job done when you need reliable heat for a large space. Pros: Emits powerful warm air with impressive 125,000 BTUs. Combines rugged ...