I came across few photographs in flicker on reflection of color pencils in water bubble.
one of them is
I tried a lot to take similar picture. But everytime the edge of the pencils always got blurred. I am not able to get the edges sharp.
What are the bubbles in the image in flickr? Are they water drops? How can they be so round and sharp?
Also I saw this image in flickr:
Again what are these bubbles?