I have some friends at the National Upcycled Computing Collective (https://www.nuccinc.org/ https://www.nuccinc.org/) that have been talking about the untapped

I have some friends at the National Upcycled Computing Collective (https://www.nuccinc.org/ https://www.nuccinc.org/) that have been talking about the untapped resource of older devices for several years. I highly recommend checking them out.