Experiment with colour and other variables

leer and stare

You can change a few image parameters by moving the sliders to achieve that old-timey sepia or cyanotype effect. Moving the sliders to the right increases the effect

Only works in Webkit until Firefox/IE accepts unitless values

Tint allows you to vary the colour of the image

Intensity allows you to change how much of that colour shows through the image

Blur allows you to change the sharpness of the image

Contrast, unsuprisingly, allows you to change the contrast in the image