bug extinction

found tiny tiny bugs (size of a black dot from a fine pen) on some walls... so i postponed my original planned tasks -- filing tax return, and filling in other job-related forms -- to extinct the bugs...

it got so hot that i had to stop in the middle to take a cold water shower before i finish my bug-extinction exercise...

after that i had some inspection of all the walls at home, it seems like the bugs only concentrated on the ceiling of the room -- and touchwood -- no bugs found yet on other walls / ceilings... wonder why...