# Key Ideas from #hplusroadmap IRC Discussions

• Participants explored the theoretical possibility of replacing biological neural components with artificial ones, specifically proposing experiments to replace a mouse cerebellum with an artificial version to test memory and cognitive function preservation.

• A significant advancement in biological data storage was noted, with Hong Kong researchers reportedly storing 90GB of data in 1g of bacteria, demonstrating progress in DNA-based information storage.

• The conversation highlighted a fundamental philosophical divide in AI development approaches: whether to mimic human neural architecture or develop alternative computational systems that achieve similar outcomes through different means.

• Affordable genetic testing was becoming more accessible, with 23andMe offering SNP genotyping at $99 (down from $400), prompting discussions about genetic correlations with neurological conditions and stroke risk.

• Technological innovations were shared, including a DIY atomic force microscope project on Thingiverse and IEEE Spectrum's coverage of "Moneta," a computing system using memristors for neuromorphic computing.

• The concept of transferable memories via removable neural devices was discussed, where memories could be physically moved between organisms, drawing parallels to concepts explored in science fiction works by authors like Richard Morgan.