Yesterday was a bust for posting live updates from Maker Faire, but today, on the final day of the Faire, I'll be doing some catch-up and bringing you guys up to speed on what's been going on.
The Electric Giraffe is one giant, walking machine that's been getting a lot of attention.
Based on a Tamiya model walking giraffe, the Electric Giraffe is a life sized robotic giraffe based on this small toy's walking mechanism. The 'Raffe actually walks, just like its small scaled design model, but towers at 17 feet tall when its neck is raised. The main frame where people can ride is 8 feet off the ground, providing an impressive viewpoint of the surroundings. The giraffe uses a small 12 horsepower engine burning Propane gas. The engine has no direct connection to the giraffe other than to spin generators that charge the main system batteries. Therefore the machine uses a true hybrid fuel-engine-generator-electric motor design. The engine is not required for the giraffe to power up and start walking. This silent mode of operation for a robotic vehicle is unique and wonderful.

What the description doesn't tell you is that there are sensors on its head that people can pet; The giraffe then says things like, "That tickles." It's wild to see it walking around the fairgrounds, especially when it's rocking away to the tunes pumping out of the speakers located on its legs.
Once I get some decent footage of the Electric Giraffe walking around the fairgrounds, I'll post it on BlogCadre.