Over the years, emergency responders have become less and less familiar with the abilities of a rescue-quality air chisel–and what it means to be a proficient operator of one. Although various ...

Metal-air batteries were invented in 1978, taking the oxygen (atmosphere) as the cathode, the electron receiver, and metal as anode, the electron distributor paired up with water-electrolyte. New ...

New car designs are plentiful and changing daily. We are also faced with lots of big vehicles with more differences and challenges on top of what we see in passenger cars and trucks. With that being ...