Photos: Intel's science fair

Intel's Tanzeen Choudhury shows off a wearable sensor on her left shoulder that one day might help her automatically upload information to her Twitter or Facebook accounts. The company opened its doors Wednesday for a look at research projects inside of Intel that hope to solve pressing social problems such as the excruciating wait for a network connection when you need to update your Facebook profile.

Photo by Tom Krazit/CNET News.com