-> Or perhaps a robo-mower ?  There's a local prototype here that  
-> putters off whenever, takes random paths until its battery needs  
-> recharging - and then parks itself for recharging. 
 
-> OK for dead flat lawns, I guess. 
 
-> Miles  
  
Yes. I've seen such things on TV, and similar machines for use indoors 
to keep the floor clean. I think there are some that even recognize an 
electrical outlet on the wall, and plug themselves in to recharge when 
necessary. 
  
But they don't produce nice wool. 
  
                            dow 
  
P.S. Any news on the sundial? 
--- Platinum Xpress/Win/WINServer v3.0pr5