Machines & Gadgets

14 Rarest Cars In The World [As Of 2022]

Some cars are fast, some are fuel-efficient, and some are difficult to find. If the history of cars teaches us anything, some of the finest models ever created were produced in limited numbers, adding to their demand, status, and present worth. When...

13 Best 3D Printing Materials [In 2022]

Initially, 3D printing focused on polymers for printing objects due to the ease of producing and handling polymeric materials. In the past two decades, the technique has significantly evolved to print not only different kinds of polymers but also...