psychology

Room J-407, on the fourth floor of London South Bank university's main block, is an elaborate set, built at a cost of £20,000 by the psychology department; a lab bar, where customers are guinea pigs and the contents of bottles are definitely not what it says on the label. As for its cheery bar staff, they are all psychology students researching the effects of alcohol on behaviour.

In a study published by the journal Psychiatry Research, researchers found that decreasing a person's height in a virtual experiment made them feel poorly about themselves, mistrustful, and more fearful that others were trying to hurt them, Reuters reports.

I'd sum up the video for you but I wanted to read about famous naval battles on Wikipedia about 30 seconds in so just watch it yourself.