Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 19, 2025
An imperfect graphite is found inside some of the hottest retorts from which gas is distilled, and this is used as the negative element in zinc and carbon electricity-making cells, whilst its use as the electrodes or carbons of the arc-lamp is becoming more and more widely adopted, as installations of electric light become more general.
Word Of The Day
Others Looking