A few readers commented on my recent video discussing simple fill flash. The video did not contain no flash / flash images from the market. So, here they are. The camera settings are exactly the same for each shot but one has flash the other does not. The flash was a Canon 580 EX II pointed 90 degrees off the optical axis (straight up) with a Hanson Fong Skin Glow Bounce Card attached.
No flash
Flash
Although the flash is not pointed at the subject and the ceiling was well over 20' and gave little to no bounce the fill card did a great job directing light.
The shots are straight out of the camera and will, of course, never be much but a demo.
Fiat Lux!