Please have a read of the October SIG notes to see how LAB colour mode can be used to add punch to your photos.
Use one of your own photos and Lab color mode to boost the colors in your image. Have a play with the blend modes to see what lurid effects that you can come up with.
Print off a few copies and take them down to the local craft market and sell them confidently for $15 a piece!
Please send your before and after jpg image/s to me at (firstname.lastname@example.org).