{"Page URL":"https://www.appropedia.org/Obvious_3D_printer_technology_based_on_11._Cushion_in_Advance","Page description":"Prepare emergency means beforehand to compensate for the relatively low reliability of an object.\n• Magnetic strip on photographic film that directs the developer to compensate for poor exposure\n• Back-up parachute\n• Alternate air system for aircraft instruments","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Obvious 3D printer technology based on 11. Cushion in Advance","Page views":"25","Page year":"Thursday, 01-Jan-15 00:00:00 UTC","Modification date":"Friday, 28-Nov-25 11:48:59 UTC"}