There was an old lady Raspberry Pi who lived in a shoe shoebox...

undressed

covered up

My wife was tired of the messy-looking wires. So now the Pi resides in its box. From there, it updates its Web page every few minutes (see raspi-online.info). The states of the water valve and door switch are not currently being reported. The box has only raised the CPU temperature only a few degrees (I cut a dozen holes) but I'm going to add heat-sinks, anyway.