The fracturing and friction of coffee beans during grinding generates electricity that causes coffee particles to clump together and stick to the grinder. Researchers report that coffee beans with ...
Researchers have introduced a contactless electricity generation method using only practical compressed air and ...
GREENVILLE, N.C. (WITN) - You may have already noticed, but static electricity is becoming more noticeable as temperatures fall. Cold air is more dense and doesn’t hold as much moisture as warm (think ...