Cheap, portable personal 3D printer: the UP!
The UP! personal 3D printer from China retails for $1500, with goop running at $50/kg. From this early adopter's review: It runs at 0.3mm resolution, and the finished models show striations from successive layers of goop, but light sanding produces a smooth finish. For objects with funny extrusions and sitcky-outie bits that aren't stable until they are fully printed, the printer calculates and adds support struts on the fly, and these have to be removed with a hobby knife after printing.
Personal Portable 3D Printer (via Futurismic)
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Cory Doctorow
Upcoming appearances
* Feb 9, 2012, DeKalb, IL: Day of Doctorow, NIU
* Feb 10-12, 2012, Chicago, IL: Capricon 32
* Feb 13, 2012, Arlington, TX: UT Arlington College of Engineering Distinguished Speaker Series
* Feb 16, 2012, Victoria, BC: 13th Annual Privacy and Security Conference
Recent books:
* Context (essays)
* With a Little Help (short stories)
* For the Win (YA novel)
* Makers (adult novel)
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