Greg In The Desert

It’s hard to believe but as much effort as I have put into my home automation system I have not had an automated vacuum cleaner. I have always been skeptical of the Roomba’s ability to clean floors adequately. That mostly came from a few friends and reviews I read online.

I have been considering trying one out for myself for sometime and when woot.com had a refurbished Roomba 530 model for $129 I decided it was time give it a try.

My skepticism was unfounded. The Roomba 530 does an excellent job of cleaning my floors. I have been amazed at the amount of lint the Roomba has picked up (no more lint tumbleweeds floating across the floor). It also cleans up all the pieces of plastic and twist ties that the cat uses as toys. I am also impressed with how well it handles itself across uneven surfaces and untangles itself.

It probably helps is that my floors are all solid, no carpet or rugs and my house is pretty small. So far I have been able to have it clean the living room, kitchen, part of the hallway and bathroom in one cleaning session, or mission as the Roomba users call them. I think that the Roomba could also clean the guest bedroom across from the bathroom but so far it has some difficulty finding it’s way.

I have an automatic cat that kills all the bugs in the house and now I have an automatic vacuum that cleans up after the cat. Since the Roomba 530 model doesn’t have scheduling capabilities, I plan to purchase a serial port bluetooth module that will allow me to remotely control the Roomba from my home automation computer. The computer can keep track of how often the Roomba cleans and send it off on cleaning missions when the house is unoccupied.

What a successful mission for NASA as the Mars Rovers reached their 1 year anniversary on Mars this week. The Rovers were originally suppose to only live for 3 months but now will continue their missions indefinitely.

Yeah, it’s kind of nerdy to be on another planet and look at rocks but they’ve learned some interesting things. Most importantly finding signs of water.

Be sure to check out the top 10 color images from 2004. Looking at these images I’m thinking that some environmentalist will complain that we are scarring the environment of the Mars surface with vehicle tracks.