Here is a nice little article I thought you might enjoy. Get the ingredients and you can even try it at home (YT2095 will love this one no doubt)

 

http://www.nature.com/nsu/040426/040426-5.html

Nice one! I have all the chems mentioned also, I`ve bookmarked it for later though as I`m a little pushed for time over the next few weeks, but when I get a chance, I`ll certainly have a go at that

 

well sourced!

 

 

btw, am I THAT predictable?

I was hoping you were

 

well keep us informed on the results I would try it here if I could get the stuff, but I doubt my flatmates would approve

seriously here, the stuff used is perfectly harmless and you can even get most of the required ingredients form a 20 quid chem set from Argos

the rest is readily available over the counter or shelves in places like woolworths for calcium chloride (it`s the de-humidifier crystals)