The Turing Trust is a charity in the U.K. that accepts donations of old computers from businesses. They refurbish them and then send them to schools in Malawi and Kenya. James Turing runs the charity and is Alan Turing's great nephew. They send me the miniPCs and I donate to them in bitcoin which they hold in multisig cold storage for at least 5 years.
https://turingtrust.co.uk/
