Just playing around with the camera, and took this shot of secondary combustion:
http://youtube.com/watch?v=13ZFrlzu0Kw
That's right after shutting down the air to about 60%. Ignore the background noises.
http://youtube.com/watch?v=13ZFrlzu0Kw
That's right after shutting down the air to about 60%. Ignore the background noises.