I have started playing round more and more with my external flashes and wireless triggers. The other day I noticed a moth on the window and thought it might make an interesting subject; using a single strobe with slight diffusion placed outside I up-lit the window and got these shots of the various moths that were attracted.
1 wireless flash from behind, no diffusion zoomed all the way out, lighting up through glass towards camera.
The dust on the window causes a star scape background that surrounds the insects when illuminated by the flash. Click on each image to view them full size. (Actual resolution available by request).