I will do this when I get round to it but if someone else has a chance first: we could use a laminated A4 poster saying 'No beer and coffee while using the computers.'
Kitchen staff should try to tell people off if they are drinking beer while on the computer.
Someone spilled a can into one of the keyboards on Friday night and then just buggered off, leaving everything turned on and the keyboard upright soaking up booze. I turned stuff off and turned the keyboard over to dry when I found it but the kb was frazzled. I replaced it with a shiny new one from infoseed.
But if one of the computers goes this way it could be some work to get it replaced. We don't want that to happen. Infoseed may not always be able to replace computers.