hot and cold running light:
Messing with cameras around the house looking for ways to light macro subjects till I can sort out some good equipment; came up with this macgyver solution for now. Basically hold the 'patent pending' ;^/ pipe on the flash to direct the light to the subject. D300 with Sigma 150mm 2.8 macro. The first image of each set is onboard flash without 'light pipe'
Disclaimer: no dust was removed (to simulate real environments).