# Summary of #hplusroadmap IRC Log (Dec 8, 2011)

* A 3D reconstruction of brain tissue was shared (http://medicalxpress.com/news/2011-12-scientists-realistic-3d-reconstruction-brain.html), prompting discussion about the need for better brain visualization tools and data models showing connections between brain regions.

* Discussion of STM (Scanning Tunneling Microscope) development for nanoscale assembly, including circuit completion and the challenges of achieving precise 3D positioning using piezoelectric components like PZT (lead zirconate titanate).

* A DMCA takedown of a Warhammer tank 3D model on Thingiverse was noted (http://www.thingiverse.com/thing:13882), highlighting early intellectual property issues in the 3D printing community.

* A Flash 0-day vulnerability was shared via security mailing list (https://lists.immunityinc.com/pipermail/dailydave/2011-December/000402.html).

* Brief discussion about transhumanist community organization, with mention of WTA-talk mailing list decline and concerns about Earth preservation language in transhumanist charters.