Mike: > Besides, my wife and daughter have both developed a sixth sense which > enables them to discern when my butt has hit the seat, I guess you haven't noticed the wires running from the toilet, have you? Your family signed up as a Beta Test site for SensiStructure. We put the monitoring screen in the vegitable crisper in the frig. due to the lack of available space. A new item you might be interested in is from our work with Glade. We now have an instant scent refresher that is adjustible to respond to per set levels of parts per million of various domesticly produced gases. Bryan