dbday Jul 08 20106734
<chime> "Aresa Biodetection, a Danish firm... has developed a flower that changes 
from green to red when its roots detect even trace amounts of nitrogen dioxide, 
which is used in explosives"
<chime> so they're going to sow fields of this stuff where landmines are hidden
<archaism> Janet Kagan must be so proud.

- found in a .txt file dated 21 Jun 2004