
Source: Wired.com
Students at Harvard University have created the ultimate BBQ robot.
The secret to the perfectly cooked meat done on the BBQ is the smoker. According to the creators, the meat practically cooks itself.
The 300 pound BBQ has a refuelling chute built into the side of it and uses a proportional-integral-derivative controller, a Raspberry Pi and fans to regulate temperature. The result is a slow and low cooking process.

Source: Wired.com