did you leave unproposed spots? >>> it is -- first off, according to stanford university, if you're given super powers in a virtual world, you're more likely to engage in altruistic behavior in the real world. you can see this guy has the whole virtual reality mask. >> the child unaccounted for and parents informed the authorities their child is diabetic. your tas the child and deliver the incident. >> to tell us, we have our super resident -- >> zack. >> what's up, homey? start saving people in real life? >> not exactly. you saw the experimental group, where the people flew around. a control group of people who sat in a helicopter and the were delivered to the person. afterwards the people in the experimental group took them into a survey. the person who is telling them about it spilled over, and the people with superpowers were quicker to help the person out and pick up the pencil. >> i love that. >> we have just figured out thousand get world peace. >> through video games. >> you have completed your tank and save