Do you have an unused Raspberry Pi board locked away in a cupboard? Please donate it for scientific research.
We are investigating networked single-board computers (like Rasberry Pi devices) for micro-datacenters and federated micro-clusters. Currently, we have around 1000 Raspberry Pis at various UK university sites ( Cambridge , Glasgow , Loughborough and Southampton ). We want to scale up this number, to build a distributed UK-wide testbed for system experiments.
If you are in the UK (see the FAQ for international posting):