Researchers over at the Carnegie Mellon University intend to make short work of remembering passwords in the future, through the use of your feet. Yes sir, having worked with a company known as Autonomous ID, they have come up with a new Pedo-Biometrics Research and Identity Automation Lab that will work on sensor systems which are integrated into your shoes’ soles so that foot movement can be monitored. This particular device is called BioSole, where it identifies a particular person within just three steps. As for the accuracy rate? It would make Tony Stark proud with over 99% accuracy.