Cool. Buy a hydrogen cylinder, a fuel cell array, and you are set for working several hours
For me gardening season starts again, and my computer time is decreasing. I've expanded the area for crops and also for decorative plants. I hope this year I can be self-sufficient on vegetables and fruits from about June till January next year. Late winter/early spring I'll have to buy some vegetables. This year I ran out of stored stuff end of January. My peppers went crazy this year and already flowered and spawned fruits while I still have them in the flat; it's too cold outside, still. So with some luck I'll eat the first self grown pepper of 2015 in four weeks