{"Page URL":"https://www.appropedia.org/The_Economics_of_Classroom_3-D_Printing_of_Open-Source_Digital_Designs_of_Learning_Aids","Page description":"Open-source learning aids printed in 3D are studied on Appropedia, showing how schools can lower material costs while giving students more hands-on tools.","Page image":"File:Graph abs ed2.png","Page language":"en","Page title":"The Economics of Classroom 3-D Printing of Open-Source Digital Designs of Learning Aids","Page title tag":"Economics of Classroom 3-D Printing Learning Aids","Page views":"28","Page year":"Wednesday, 01-Jan-20 00:00:00 UTC","Modification date":"Thursday, 08-Jan-26 23:59:22 UTC"}