I took a photo of my little baby’s footprints on the sand and spent several days scratching my head why the footprints look embossed instead of sunken like they actually were. After scratching my head for several days, losing lots of hairs, I beh tahan liao (tak boleh tahan/cannot stand it) and ask someone with medical degree about it. After the explanation, I still see the footprints as ‘raised’ instead of ‘sunken’. *sigh* I suppose I suffered some brain damage at birth. That explains why my maths is so bad and I can’t tell left from right. Thank goodness, all my sons don’t inherit my brain.