9 December, 2008

Slightly off

How accurate is your visual judgement (and monitor)?  Can you locate the centre of a circle, bisect an angle and find a point of convergence?

Try the eyeballing game (Flash, but not too flashy), and see if you can do better than me. I'd be surprised if you couldn't, as it's a bit early in the day for me, I'm using a CRT monitor and perhaps I'm simply not very good at it: an average accuracy of 3.20 pixels/degrees x2 is below average.