So often we forget the mathematics and calculus we painstakingly learned during engineering. Just for chuckles and grins, here is something different..

The points S, T, U and V have coordinates (s,ms), (t, mt), (u, nu) and (v, nv), respectively.
The lines SV and UT meet the line y = 0 at the points ...

Very interesting question, but the answer will have a large number of "ifs" and "buts".

Fuel Cells promise power generation with high efficiency and low environmental impact. But, due to the high cost of exotic materials needed for the catalysts, their cost currently is prohibitively high. In the ...