"Some people like to talk to their plants. Now, students at Singapore Polytechnic say they have created a plant that can communicate with people -- by glowing when it needs water." Article here That would be quite useful, don't you think?
Frank , Mrs. Bugs maintains I glow in the dark after quenching my thirst . Are they sure the marker gene came from a jellyfish ? 8) Bugs
I came across this while browsing the site. The article is no longer there, so I'm going to google!! Sounds really weird to me. But hey I would enjoy easy and inexpensive lighting for my garden as well!!
Thanks for pointing out that the link was broken Julie. I have found another source of the story and the link is back up again