Kushan Tech

black_hole_does_exist_or_not_part 1.What is black hole?

drugs_or love?What is dopamine.?How does it work?Are you addicted?What is the reason of Your addiction?

Red Room

vampire_or_tuberculosis

You_are_in_danger...How does facebook works and provide the ads we like to watch

ये बन्दा 45 सालो से नही सोया