Belongs to a lake Bisokotuwa and old sri lanka technology - බිසෝකොටුවේ ක්‍රියාකාරීත්වය ..

[@schatdent7011]

Valuable vedio, could understand a difficult point very easily, Thank you💖💖

[@IshankaNimsara7]

First comment ඇන්ඩ් view

[@dulanjaleengamage5338]

Great👍

[@piyumilakshika5337]

❤❤

[@sithupriyamali5766]

🙏👌👌

[@daranikarunarathna2043]

Ad logic paper ektath me gaena ahl tibba. ek hoygenami awe🤓👍. great video.

[@rehashapranando3768]

Good luck sir 👌👌👌👌👌👌

[@umeeranaweera10]

👍👍👍

[@scienceforme4622]

Thank u

[@hiru.3612]

👍👍👍🙏🙏🙏

[@erangakumudu9345]

👍👍

[@dabullasigiriya4372]

❤🇱🇰🇮🇱

[@prasannalenadora579]

Boru

[@suranjanhettiarachchi5668]

👍👍