17-02-2022, 08:38 AM
(15-02-2022, 11:03 AM)winbig Wrote: Calibration don't have to do everyday lah.
You are right, once calibrated, no need to worry whether it works or not, it will be accurate whenever any idiot using it, it will be idiot-proof. Just like fire extinguisher, no need to inspect daily once it was fill up and checked once.
疫苗可以不打, 手枪一定要打!
疫苗可以不注射, 精子一定要远射!