how flat does a surface have to be to be considered flat? And from that stems a fascinating story of the evolution of precision machining. A bodger’s pole lathe in action. Simon Speed ...

Defects in two-dimensional materials (such as an atom-thick sheet of graphene) can dramatically alter the way that the ...

That's already all on a declining scale of effort, and one burger-making method he shared in a Food Network video might be the easiest Bobby-fication yet: Cooking the patties on a flat surface.