On average, they stand 13 feet high and weigh 14 tons, human heads-on-torsos carved in the male form from rough hardened volcanic ash. The islanders call them "moai," and they have puzzled ...

It is funny how we always seem to pay the same for a new computer. The price stays the same, but the power of the computer is better each time. It would appear 3D printers may be the same story.