EGE-Elektronik has revised its intrinsically safe optical level sensors for liquids with ATEX/IECEx approval for use in Zone 0 and is launching the new, improved UF2 series. Featuring a glass tip, ...

An Optical Illusion is a type of puzzle which is used as a fun game activity. But these puzzles help in boosting IQ level, increasing observation skill with problem-solving skills. The reference in ...

Forbes contributors publish independent expert analyses and insights. During recent prior year projections for digital storage and memory we have not talked much about digital storage using optical ...