You will be shown of 30 images, accompanied by two slider controls.
Please adjust both sliders to produce a realistic image of a typical foggy scene.
There are no right or wrong answers.
After setting the sliders to your preferred values, please press the Next button to continue.
To begin, click the Start button to input your participant number on the next page.
External users: please open this page full-screen in the Firefox browser (and make sure to disable any Ad Blocker).