![Imaginehavinganidea,drawingitonpaper,bringingittoastore...]( "Imaginehavinganidea,drawingitonpaper,bringingittoastore...")
- 問題詳情：Imaginehavinganidea,drawingitonpaper,bringingittoastoreandseeingitturnedintoaphysicalobject.Thisisnowpossiblewiththehelpof3Dprinters.Suchmachineswereonceusedjustbyuniversitiesandbigcompanies，butnow,storeswith3Dprintingservicesareappearingaroun...
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