# Key Technical and Conceptual Discussions from #hplusroadmap

• Researchers discussed a breakthrough in graphene production where continuous monolayers can now be synthesized through epitaxial growth on germanium-coated silicon wafers, with the significant advantage that the graphene can be easily detached without damage and the wafer reused for further production.

• The potential of hydrogen sulfide to induce hibernation-like states in humans was explored, noting that while animal experiments have been successful, ethical concerns have limited formal human testing of this technology.

• Medical device security vulnerabilities were highlighted, particularly in hospital systems like infusion pumps that often have hardcoded passwords or weak security protocols, despite FDA guidelines permitting security patches without requiring full recertification.

• Participants shared information about open-source 3D printing technologies, including an OpenSLS (Selective Laser Sintering) project that built a machine for under $15,000 compared to typical $50,000+ commercial systems.

• The Human Brain Project was discussed, with references to Markram's vision of building "a CERN for the brain" and the existence of a comprehensive 600-page roadmap document for this ambitious neuroscience initiative.

• Alternative approaches to physical enhancement were debated, including ultrasound as a reversible male contraception method (with research showing effectiveness in animals), electrical muscle stimulation, and potential genetic interventions targeting myostatin pathways.

• A solar jet fuel technology capable of producing fuel "out of thin air" was shared, representing a potential breakthrough in sustainable energy production.