# Summary of IRC Log from #hplusroadmap (May 27, 2015)

The log was primarily connection/disconnection messages with minimal substantive discussion. The few notable points were:

• A user shared information about the Zeigarnik effect, a psychological phenomenon related to memory and incomplete tasks, as documented on the Wikipedia page for Bluma Zeigarnik.

• There was a brief discussion about building a simple ECG using Arduino Uno, with one user seeking advice and another cautioning that amplifiers are necessary components for such devices to function properly.

• A video was shared showing a self-parking car accident demonstration where pedestrian detection features were not enabled, highlighting concerns about AI safety features and human trust in technology.

• A user shared slides from their lightning talk on distributed representations in computing: http://pasky.or.cz/pres/distrepr.pdf

• A paper was referenced discussing how communication systems emerge in simulated agents, noting that most simulations show agents successfully developing communication systems, but there's a need for studies examining when communication fails to emerge.

• A video showing carbon atoms moving at the edge of a hole in graphene was shared, related to high-resolution transmission electron microscopy.