Meeting face to face is possible through telepresence. to use telepresence effectively you must learn to be comfortable with it and confident as if you were talking on a telephone or with there person directly in person.
"A few" and "much" are estimates which people use to indicate either a little or a lot of something. Generally, the listener will have a rough idea, from the context the words are used in, how many...
Incandescent light bulb and halogen lights use more energy that compact fluorescent light and LED lights. Fluorescent lamps with magnetic ballasts use more energy than fluorescent lamps with...