Photoshop work
And it is hard work. I have three reference books and did online research which has not helped at all.
I should feel sorry for Becky, because she is -ahem- doing homework. But seems to be spending a lot of time on Google Earth (my favorite website) and playing with matches.
This is my beginning photo.

This is fluorescent chalk. It takes about 10 minutes to download each one, so I will limit the display to only the most beautiflul or dramatic examples.

This is neon nights.
Whew! That was enough hard work for tonight.