# Key Ideas from #hplusroadmap IRC Discussions

• Researchers discussed neural modeling languages, highlighting the release of NineML 1.0 specification which may render SpineML obsolete, representing an evolution in computational neuroscience tools.

• DIY scientific instrumentation was explored, including a Fourier Transform Spectrometer using piezoelectric components and a concept for high-precision barometric sensors with 24-bit ADCs for security applications through footstep detection and gait recognition.

• Vestibular stimulation research was shared showing that cold water irrigation in the left ear reduces unrealistic optimism, suggesting potential applications for debiasing decision-making processes.

• Participants debated cryopreservation technologies, including the controversial "Cells Alive System" that claims to use magnetic fields to prevent freezing at supercool temperatures, alongside discussions of experimental approaches to developing cryoresuscitation techniques.

• The VL6180 time-of-flight sensor was identified as an "underrated chip" with potential for drone applications and longer-range capabilities if modified beyond default power settings.

• Free space optical communication possibilities using VCSEL technology were discussed in the context of creating "smart dust" communication networks similar to those in Vernor Vinge's science fiction works.

• Magnesium supplementation was extensively discussed, covering optimal dosages (100-200mg elemental magnesium daily), absorption challenges, and clinical applications, with personal testimonials about significant health improvements.