What you learned in school
Yesterday marks the first time in my life after school, to use trigonometry - you know, sine, cosine, tangent?

I used it to to compute figures while designing the CHAMPINO Grass-hopper for Taman Wetland, Putrajaya, using AutoCAD.

Many times we often hear friends saying they've forgotten everything that I've learned in school once they graduate. Well, I do not agree. I still do remember some things I've learned. Of course, these reduce as one gets older and senile.