We've all done it, we've bought lettuce with the perfectly good intention of turning it into salad, only instead of making a salad, we throw it in to the back of the fridge and forget about it for a while. We come back a few days later and find that the leaves look a bit sad and wilted. Well, what do you do? 
Oh how I love science. Or should I make that, oh how I love Japan. How about, oh how I love Japanese scientists... 
