Photojojo's eight-pack of colored filters is "more whoa-inducing than a double-rainbow," according to the blurb. The satisfyingly hefty chunks of acrylic will color the light from your flash for ...

Optimizing protons for FLASH Left: sparse ridge filter design. Right: the difference in dose-averaged dose rate (DADR) between a sparse ridge filter and regular ridge filter. (Courtesy: Int. J. Radiat ...

You have a camera, and maybe you have an old flashgun lying around the place. Problem: while you know what to do with the camera, even in all-manual mode, you are ...

Ephemeral messaging service Snapchat just got an interesting update that adds the ability to replay a message once per day, “flash” your front camera by whiting-out the screen, filters and an overlay ...

SmoothWall has added filtering of Flash-based games into a Guardian Web Filter feature pack that it's making available to users of its Web filter product. The feature pack includes improvements in Web ...