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http://3dprint.com/79436/alphapura-3d-printer/
http://www.alphapura.com/ is working on the greatest machine ever concieved of. This is the kickstarter. But let’s also Play the how could this work game. So you melt the glass with the lenses and the sun then it moves over to the extruder, but glass has to cool slowly and the funnel should be1400 degrees and then slowly cool down in a box over hours.. I think recycling plastic would be good enough too, no need to be too ambitious get the plastic part down first.. The other materials can be bonded together, but anyway it’s cool that you can make things from lego robot kits.





