A "Game-Changer" for HIV/AIDS Treatment?

My latest for Berkeley Engineer, the alumni magazine of the UC Berkeley College of Engineering (well, technically, in this case, its research-centric online sister pub, Innovations) is a little ditty on an ingenious device with significant real-world applications being developed by Cal dynamo Sylvia Natividad-Diaz. Suffice to say it could help save lives in developing countries where HIV/AIDS monitoring can be prohibitively expensive. I'll leave the rest of the heavy lifting up to the piece itself. Read it here.