It was over a year ago that UC Berkeley introduced the world to CellScope
, the 60x microscope for cellphones made from cheap, off the shelf components (like a re-purposed belt clip). Now, even though we're disappointingly still not seeing this thing in stores, there's an upgraded version able to take pictures of even smaller
nasties. Using a filter the scope can now spot microscopic critters tagged with dye that glows under fluorescent light -- things like Mycobacterium tuberculosis (that's the cause of TB if you, like us, lack a med degree). A software app is able to then count the number of cells within a given sample and tell you whether to worry about that annoying cough. There's still no word on whether this product will ever actually start scoping out such things in the wild, but we certainly hope it will -- if only so that we can keep our vast collection of cellphone accessories complete. Video after the break.