So many questions. But to start... What are these powered by? Does the PLGA dissolving also break down the silicone? Edit: Ah. This article (from 2014) seems

So many questions. But to start... What are these powered by? Does the PLGA dissolving also break down the silicone? Edit: Ah. This article (from 2014) seems to have a little more detail: https://medicine.wustl.edu/news/soluble-electronics-reliably-monitor-intracranial-pressure/ https://medicine.wustl.edu/news/soluble-electronics-reliably... Edit 2: This article makes it seem like they might mean silicon rather than the (presumably not degradable) silicone.