This morning i had to go to another venue for tuition. I came back at abt 12, with my driver driving me back. I tried to get myself a better copy of periodic table here, the previous copy that i printed out at a computer centre nearby was very bad. I found a better centre just nearby( my home doesn't have a printer here). Lastly, after math tuition here, i decided to walk some distance, to get myself some exercise. I managed to cover abut 3 Km, i think, looking at the fare that came up.It saved me about a dollar. May not be much, but it's nearly half the total travel cost.i usually comes up to around 2.50 s'pore dollar. i fell so much better and fresh. Think i need more, especially i can't find time to do my regular running here.