Filed under: Misc. GadgetsMake no mistake, microscopes have been getting increasingly smaller for years, but a team of CalTech researchers have leapfrogged previous efforts by creating one minuscule enough to fit on a cellphone. The microscopic optofluidic microscope could one day be used in third-world nations to "analyze blood samples for malaria or check water supplies for giardia and other pathogens," and given that it could theoretically be mass produced for around $10, cost shouldn't be too much of a hindrance. Changhuei Yang, credited for developing the chip, is currently chatting it up with bi