Saturday, August 30, 2008

Remote Control-the robotics model

Click the picture for a bigger view.

One of the finest efforts to date in applied mathematics and science continues with the superb engineering effort that manages the team of robots on Mars. It reminds us that our classrooms are really much bigger than the space in which we sit. See the silent 1:34 min video clip of images taken by the Spirit robot. The great classroom materials that can connect students with this major STEM agenda can be found at: http://mars.jpl.nasa.gov/classroom/

Authenticity and relevance to classroom learning comes from the real world around us. NASA's Mars team provides an interesting model by which areas beyond the immediate observation of people in a classroom can be used for exploration and experimentation. Some examples would include: animal studies, microscope experiments, assistance in measuring and collecting data on public initiatives (cleaning up streams and the air), home management and agriculture. What others comes to mind? 

Several communication technologies are readily available for bridging the remote distance between a classroom computer and a remote robot, including Blue Tooth (short distance), wi-fi (up to a couple of miles with advanced tools) and cell phones (real long distance). Other robotics design in addition to Lego Robotics are available, such as Vex designs and Vex competitions (youtube scenes). But the curriculum development work and the lesson plans are in early stages of development and maturation. Opportunity for innovative teacher leadership awaits.

Thursday, August 14, 2008

BigDog - and other robot critters


This link from the Boston Dynamics web site of its BigDog robot comes my way from Monty Fuchs, Director of Technology for Buncombe County Schools. See the great movies this critter in action climbing hills and recovering from pushes and slips on ice. Amazing video clip.
http://www.bostondynamics.com/content/sec.php?section=BigDog
Unfortunately, when not tethered to an electrical umbilical cord, it won't run on solar power.

Here's are links to other robot variations: LittleDog, RiSE, and RHex. I wonder what LittleDog's power source is?