Kleas shows how to take a leaf, add splotches of paint, press down to on plain white paper and lift for a beautiful rainbow colored leaf print.
Good for ages 3 and up.
Get the instructions here:
http://kleas.typepad.com/kleas/2010/10/leaf-printing.html
Jill dubien does the same project but uses a single color of paint and several different leaves.
Get the instructions here:
New city art uses white paint and then once dry has the kids color them in with autumnal colored pencils.
Get the instructions here:
Pink and green mama draws the leaves onto stryofoam trays with pencils making sure to cut into the trays.
Get the instructions here:
That artist woman uses plaster and burlap to make them into pretty coasters.
Get the instructions here:
Creative jewish mom uses ink to make a stenciled version.
Get the instructions here: