SolarStar Report post Posted July 13, 2012 (edited) How about fluoreszierend plants that glow when you touch them ? Or they change color on specific time of day.. or even grow taller or shrink .. Edited July 13, 2012 by SolarStar Share this post Link to post Share on other sites
Hercules Report post Posted July 19, 2012 Excellent idea ! Share this post Link to post Share on other sites