# Key Points from #hplusroadmap IRC Log (Aug 23, 2009)

* EMC (Enhanced Machine Controller) now supports arbitrary serial kinematics for manipulators with up to 8 joints, providing forward and inverse kinematics and jacobian functions, which enables control of real machinery beyond just simulation.

* A discussion of robot kinematics highlighted the difference between serial kinematics and parallel kinematics, with a link to an impressive high-speed robot hand demonstration showing dexterous manipulation capabilities.

* Kanzure compiled and shared a comprehensive collection of RSS feeds from ScienceDirect journals (approximately 1800 journals), automating what would have been a tedious manual process requiring individual logins.

* The W3C's Simple Knowledge Organization System (SKOS) was mentioned as a relevant standard for knowledge organization, suggesting interest in semantic web technologies among channel participants.

* Discussion of electromagnetic pulse (EMP) protection revealed that proper shielding requires both Faraday cages and magnetic shielding using materials like silicon steel or mu-metal, contrary to common science fiction portrayals.

* Lab inventory management was discussed, with debate about the most efficient ways to catalog chemicals and reagents, highlighting the tension between comprehensive documentation and practical time constraints.

* PythonOCC (Python Open Cascade) development was mentioned, with new Qt4 support and troubleshooting of import issues, indicating ongoing work with open-source CAD tools.