A good lap desk keeps your legs cool when your laptop gets hot. We ruled out models without heat protection. Enough space We decided not to consider lap desks smaller than 15 inches wide because ...

We will explore the mathematical equations and computational techniques which now provide a driving force for the design of innovative engineering solutions (and not just their analysis). Starting ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.