කෘතිම බුද්ධිය හා නවීන ජීව විද්යාව January 18, 2021 by nayanaw · Published January 18, 2021 · Last modified February 1, 2021
Portuguese man-of-war – Physalia physalis September 6, 2021 by nayanaw · Published September 6, 2021 · Last modified September 9, 2021
