The #1 innovation of 2011 – the pocket microscope – is a marvel of the cellphone age. For $10 a phone can be turned into a laboratory and offer poor areas – with no hospital – access to sophisticated medical tests. From The Scientist:
Diagnosing malaria or other blood-borne illnesses used to require analyzing cell slides under a bulky, costly light microscope—which can be difficult to find in impoverished, remote locations. Enter LUCAS (Lensless, Ultra-wide-field Cell monitoring Array platform based on Shadow imaging), an easy-to-use, pocket-size holographic microscope that weighs less than 50g, uses inexpensive, off-the-shelf parts.
The parts attach to the camera and can analyze blood and saliva samples; testing for diseases like HIV and malaria and discovering water quality problems. Listen to Professor Aydogan Ozcan – the same one who discovered the 3D motion of sperm cells – explain it himself:
![cell-phone-microscope-ucla-professor-Aydogan-Ozcan-LUCAS-(Lensless,-Ultra-wide-field-Cell-monitoring-Array-platform-based-on-Shadow-imaging](http://1x57.com/wp-content/uploads/2012/09/cell-phone-microscope-ucla-professor-Aydogan-Ozcan-LUCAS-Lensless-Ultra-wide-field-Cell-monitoring-Array-platform-based-on-Shadow-imaging.jpg)