In reply to Rana Amin.

Rana, thanks for the kind words - sensor fusion does indeed present some far reaching possibilities, and we need to make certain that it's used to serve the good of businesses and society. Proteus Biomedical is a company that's meeting that challenge today by creating a digestible sensor that you don't even notice when taking a pill, but it can provide a wealth of useful health information! There's a great video you may want to check out at http://www.proteus.com/