The concept we discussed was surrounding this new technology of optogenetics. Optogenetics is a technique that requires a light to control neurons or other types of cells.
Futurity: Biome Brush
The biome brush could send a cocktail of microbiome (mouthwash) on a daily basis to activate or deactivate the microbiome in your mouth.
Oral health is connected to your gut, which is connected to your brain. Although this is more of a speculative exercise, we see a future in health here.