it dawned upon me that today is friday the 13. omg.
and guess what, my day was really unlucky.
seriously, it make no sense to believe in such things, but i just had to come up with some excuse to why i made such a fatal and horrendously stupid mistake;

i had phy o'lvl spa today. shucks. it sucked o.O
first, i took a v.v. long time to set up my experiment and got the oscillations going.
second, i didnt understand what the stupid instructions were trying to say?
third, when everyone were doing their table, i was only starting on the counting of my 2nd oscillation?!
fourth, this is the most stupid thing i ever did?! i took 4 oscillations without pressing the stupid stopwatch! i counted 20 oscillations, then i look at the stopwatch, walla, its ooo.oo WAPIANG. omg. i wasted so much of my time.
fifth, i did up my table, and it looked weird.
sixth, i didnt divide my 20 oscillation timing by 20 to find one oscillation?!
seventh, i got a negative gradient
eight, i was stupid enough not to immediately redo my experiment. ah.
mineth, mrs peh kept laughing at me. because my pendulum bob kept hitting the retort stand but i re-swung the bob again?!
tenth, when she said left 6 minutes, i just finished my graph. (ONLY?! aiyo.)
eleventh,i got 800++ values for my T2 which is only supposed to be 1.0342 something like that.
twelveth,i changed the reading in my table, and i had no time to redraw my graph, so my table and graph got no link.
thirteen, im so gonna fail this spa. dammit.

thirteen badlucks.
ohno, i hate friday the 13.