A common type of machine for the vending of bottled drinks is the Cartesian-drive machine shown below. Here, a carriage for the drink bottles moves from a starting point on the lower left side of the ...

Surprise your loved ones with upcycled old jeans stockings this Christmas! My sister and her family are coming from Poland to ...

DIY Christmas gifts are meaningful, not to mention easier on a budget. Our DIY gift ideas range from easy to advanced, ...