Sinha: Hidden Strength of the Classical Simultaneous Contrast Illusion Pawan Sinha MIT, USA (© 2006 Pawan Sinha) VN:F [1.9.22_1171]please wait...Rating: 0.0/10 (0 votes cast)Sinha: Hidden Strength of the Classical Simultaneous Contrast Illusion, 5.4 out of 10 based on 80 ratings adminSinha: Hidden Strength of the Classical Simultaneous Contrast Illusion05.08.2006