DARPA Race Won!

Post ImageMaybe the title should say “finished” instead of “won”, as DARPA’s race for robots has never before been completed. At least three robots have now completed the harsh race:

Stanford University’s Racing Team has accomplished a historic feat of robotics, finishing first in the DARPA Grand Challenge, a 131.6-mile driverless car race that no artificially intelligent machine has ever conquered before.

“We had a great day,” said Sebastian Thrun, director of Stanford’s artificial intelligence lab and head of the racing team. Stanford’s “Stanley,” a modified Volkswagen Toureg with sensors and radar mountings, crossed the finish line within eight hours and 14 minutes, under the 10 hour requirement, according to times posted on the DARPA race Web site.

Director Dr. Tony Tether had this to say in the press release:

“Its incredible what Stanford and the two Carnegie-Mellon teams did today, and what the
other two teams can still achieve,” Tether said. “We had anticipated from the beginning that we might
have to carry the competition over to a second day.”

“When the Wright Brothers flew their little plane, they proved it could be done,” Tether
continued. “And just as aviation took off after those achievements, so will the very exciting and
promising robotics technologies displayed here today.”

Truer words have never been spoken. I remember how difficult it was to get our robot to move when we were building it, so I have great respect for all the entrants of this competition. I can’t imagine how much ingenuity it would take to build a robot that can travel that distance, all by itself.

Read: CNET News.com

Podbot in MAKE!

Post ImageWe were really fortunate to meet Phillip Torrone at Gnomedex, and to have the opportunity to chat with him about the Podbot. He’s got a new entry up in the MAKE: Blog on our beloved podcasting robot, so check it out. And watch future issues of Make Magazine because you never know, we might publish instructions on how to build your own!

The entry includes a number of pretty cool photos of the Podbot too. I especially like the one of me holding up my tablet with the control software open, looks pretty intense. If this is the first you’ve heard of the Podbot, be sure to check out our official site.

Read: Make Blog

Announcing the Podbot!

Post ImageI’ve been waiting to post this for quite some time now. I am very happy to introduce to you, the Podcast Wizard Robot, or Podbot for short. You may have heard rumblings about a podcasting robot already, and if so, you heard correctly!

The Podbot is exactly that, a podcasting robot. It moves around like a mini car, and is controlled wirelessly. It’s equipped with a webcam and of course, a microphone. The Podbot has a Tablet PC on board, to act as both the interface and brains of the robot. We control movement, recording, and other functionality remotely using another Tablet PC connected over Wi-Fi.

All of the software is written in .NET. The control software which handles communication with the Podbot and functionality like movement was written specifically for the Podbot. The podcasting software is actually Podcast Wizard, our upcoming podcasting tool. Our podcast is hosted at Podcast Spot, and all of our episodes are tagged with Podcast Tags.

As you’ll see from the website, the Podbot was created by myself, Dickson, Andrew and Ashish. Above all, it was a fun project, and we all learned a lot. Thanks to Andrew and Ashish for all of the hard work you did – the Podbot just wouldn’t exist without you!

You can check out the website for more information on the Podbot, or if you’re at Gnomedex, come see it in person! You can listen to our first podcast with the robot here.

Read: Podcast Wizard Robot

Cockroach Powered Robot

Post ImageAs some of you may know, we’re in the process of building a robot. We’ve encountered our fair share of problems so far, specifically with regards to getting the damn thing to move. So I was particularly interested to read about graduate student Garnet Hertz and his solution for robotic movement:

He uses the Madagascar hissing cockroach, Gromphadorhina portentosa, which can grow as big as a mouse. In the summer of 2004, he built a three-wheeled cart that rises about knee high. Atop the aluminum structure sits a modified computer trackball pointer, with a Ping-Pong ball in place of the usual trackball, which is heavier.

The roach–he currently maintains a stable of four–rides on top of the trackball. As it scampers, the robot moves in the direction the roach would travel if it were on the ground; a Velcro patch and harness keep it in place.

Quite an interesting approach! I guess the “robo-roach” could be seen as something of a glimpse into the future, where we might have hybrid biological and mechanical robots. I am not sure I would have picked roaches though – I wouldn’t want to have to look after them just for the robot!

Read: CNET News.com