- A Nature paper presents a “time-resolved, multi-symbol molecular recorder” that uses successive CRISPR edits to log sequential events into DNA, offering a living-system data-logger.  
- MIT’s “space-bubble” geoengineering proposal—an orbital raft of thin-film spheres to reflect sunlight—was shared along with its project site (senseable.mit.edu/space-bubbles).  
- Grover Swartzlander’s diffraction-based solar sails were discussed for non-radial thrust generation, with references to the 2019 NASA NIAC Phase II summary and an arXiv paper.  
- Tom Nufert’s “Younger Phenotype” startup (Shulgin Research Institute gathering) is developing a copper-leucine topical to activate lysyl oxidase for collagen rebuilding in joints and skin, plus unpublished nanopolymer “aromatic tiles” that self-assemble into precise 3-D structures.  
- Raman spectroscopy has achieved an 8-order-of-magnitude sensitivity boost via silver-nanoparticle “fractal antenna” bio-chips, but the IP is reportedly trapped in bankruptcy, leaving the technology orphaned.  
- Debates covered living-bamboo architecture, the energy economics of electro-precipitated “seacrete,” and DIY flaxseed-oil pressing for omega-3 supply.  
- Longevity nutrition discussions included ketogenic diets for glial-cell fatty-acid turnover, copper’s role in mitochondrial complex IV, whether daily vitamin C blunts exercise-induced hormesis, and the unresolved capacity of males to synthesize DHA endogenously.