May 8, 2010 Add as a preferred source on Google Add as a preferred source on Google If you've been experimenting with macro and closeup photography and been hesitant to shell out for an expensive ring ...

For me, when I start a new project, I am not interested in directly copying an idea that is already out there. On the contrary, I find it more fulfilling to work to improve those ideas by adding new ...

The project is a solid-state ring light that incorporates surface mount technology using high-output & relatively inexpensive white LEDs. The project is a solid-state ring light that incorporates ...