Figure 2 (IMAGE) Tohoku University Caption (Left) Experimental set up. Visual stimuli were observed through a half mirror to investigate the effect of an invisible hand, the location of which is identified by proprioception, on the visual processing. (Right) Stimulus conditions and method to measure flash lag effect (FLE). Credit Satoshi Shioiri Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.