Learn GIMP - you won't regret it. I'm a GIMP expert, and I've got 10 tips for getting productive faster with this great Photoshop alternative.

Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

Although it sounds counter-intuitive, you use the "Unsharp Mask" to sharpen an image. "Sharpening" means to increase the level of contrast between the colors of neighboring pixels. When using the ...

The proton gradients that power respiration are as universal as the genetic code itself, giving an insight into the origin of life and the singular origin of complexity. Why do virtually all cells ...

T he Plustek OpticFilm 135i Ai ($799) is a substantial upgrade from the Plustek OpticFilm 8200i SE film scanner that we reviewed back in 2014. Like the OpticFilm 8200i SE, the Opt ...

Primo, the micropatterning device by Alveole is a cool addition to our wide field system on Tweety. It will allow you to print your favourite protein on a Petri dish or a multi well plate. You can ...