Hi everyone, I haven't been on psx-scene for a long time, but I figured I would put an image under my name so people can see a sample of who I am. This is a video to calculating numbers in your head and some tricks I use:

[ame=http://www.youtube.com/watch?v=wBbc4rO2xYs]YouTube - ‪Numerical Calculations Tricks‬‏[/ame]