Light-emitting diodes are small glass lamps that use much less electricity than traditional bulbs and last much longer.

VOA: special.2009.12.21

The price is four hundred forty dollars compared to one hundred seventy,or less, for a traditional cycle rickshaw.

VOA: special.2009.05.11

FM radio provided better sound reproduction and less noise or interference than traditional AM radio.

VOA: special.2010.01.31

Like netbooks,tablets cost less than traditional laptop computers.

VOA: special.2010.01.08