When people first hear that you can manufacture something by printing it, they have a hard time visualizing it. Think of it this way: 3D printers build things by depositing material, typically plastic or metal, layer by layer, until the prototype or final product is finished. When the design is downloaded into the printer, a laser creates a layer of material and fuses it..I mean if you look at US born players The US is in seocnd place and is steadly increasing over the years: in 1015 years, yes there will be better Americans but there will be also better Canadians, so whose to say whose going to be good. I still think US will always be under Canada. Players from Country in NHL in 20102011:Canada 433USA 168Czech Republic 42Sweden 42Finland 29Russia 25Slovakia 14Germany 9Denmark 5Austria 3Belarus 3Latvia 3Switzerland 2Ukraine 2Brazil (Robyn Regehr)Brunei Darussalam (Craig Adams)Ireland (Qwen Nolan)Italy (Luca Sbisa)Japan (Ryan O (Nik Antropov)South Korea (Richard Park)Lithuania (Dain