This spiral illusion seems like a chaotic intersection, but the circles never cross! What you perceive first reveals whether ...

Abstract: To address the problem of calibration error due to underwater distortion, an improved calibration method is proposed in this paper. By using one image, the ...

When it comes to talking to someone you're interested in, breaking the ice can be difficult, especially since first impressions go a long way in determining whether or not the relationship goes any ...