3D printer to churn out copies of itself

turlif 投稿 "Another gem from Make magazine: this is the future --

a printer that can replicate itself. Still a bit pricey for

the everyday user, $25,00 (U.S. dollar), but the makers hope to bring down the price to around $500

"...if every machine was capable of building hundreds more at no cost beyond that of the raw materials." "