The second demonstration of the day is by Tan Le, from Emotive Lifesciences. She introduces a gadget that can measure the brain's electrical fluctuations at surface of the skull. When placed on a person's head the computing headgear gives a real time look inside the brain. It shows which areas are more active and when, thus revealing the mind's focus and functionality.
DLDw13 participants can give the tool a go at the back of the conference tent.