Science news articles about 'circuit televisions'

WASHINGTON (Reuters) - Researchers using closed-circuit televisions to create an illusion have made volunteers virtually swap bodies, even making women believe they were in a man's body and vice-versa ...

... tension? In this study, subjects engaged in one-on-one conversations via closed-circuit television with someone of the same (intragroup) or different (intergroup) racial background. Unbeknownst to ...

... asked to eat from their own bowls only. Researchers observed the children via closed-circuit television and recorded their activities. At the end of the session, they weighed the snacks that weren't ...