During WW2, many countries were making new designs (or improving the existing design) so that they fight off other countries' war machines. Tanks, warships, infantries, and fighter aircraft. Indeed, many...

Tanks are an important type of vehicle used for warfare. Especially in World War 2, where they proved to be very valuable when it comes to providing the attacking force a good place of protection (where...

The Guitars The famous six string instrument, the guitar, is one of the most common instruments in the world. It was created in the early 15th century. There are only two different guitar designs:...