Behavioral and Brain Sciences

Open Peer Commentary

Twisting the world by 90°

M. P. Brydena1 and Geoffrey Underwooda2

a1 Department of Psychology, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada, Electronic mail: mpbryden@watcgl.waterloo.edu

a2 Department of Psychology, University of Nottingham, Nottingham NG7 2RD, England, Electronic mail: gju@heig.not.ac.uk