5 Things 3D Printing Might Give Us By 2020

No. 1: Rocket Parts

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Thus far, NASA has already successfully tested 3D printed engine injectors, and there is much optimism that the technology could use for more substantial work. Traditional rocket parts manufacturing is an extensive and expensive process, issues which would be resolved through 3D printing. In addition, there’s another added benefit of using printers as opposed to welding components together: because 3D printers created seamless pieces, the chances of leakage are significantly decreased.