Find out how to reshape cardboard box to maximize packing efficiency. No new boxes needed, just a few simple tools.

How was the slice made? If the cube’s side is half an inch, what is the side of the hexagon? After dropping the cube into his coffee, the engineer turned his attention to a doughnut lying flat on a ...

A novel approach to the boost quality factor (Q) of Lamb wave resonators by chamfering the aluminum nitride (AlN) plate is investigated for the first time. It is well-known that the Q's of the AlN ...