Here's one example post from our facebook page...  We need to find a way to add that 'spoonful of sugar' to help the 'medicine go down' - to get people to think about the various items we reveal and discuss. Risks of cancer from hair dyeing, from sun-bathing, from drinking... well, who wants to hear that? 

standard molecular biology reagents are culprits too:

but the second item is one of the rare examples that occur every once in a while!