I messed with the hue and saturation, attempting to make it look watery and like it was just raised from the bottom of the sea:
This is inverted, to give it a more underworld-like feel:
I have stopped teaching. I will continue to use this web log to share tools and resources. My former students are still welcome to post to this web log. If any new people want to join the web log and post entries or comments let me know and I will add you to the web log.