July 5, 2019 | frdbvr

Air

August 3, 2017August 3, 2017 | frdbvr

The world of bubbles

August 24, 2014August 17, 2014 | frdbvr

no comment

just

bubbles…

…and the bubbles whistler

$\!V = \frac{4}{3}\pi r^3$

Walking Bubbles

June 26, 2014 | frdbvr

Bubbles

Image | July 21, 2013July 21, 2013 | frdbvr

Summer beer

Image | July 13, 2013 | frdbvr

Bubbles in grass

Image | May 15, 2013May 15, 2013 | frdbvr

Water from below

Image | May 15, 2013May 15, 2013 | frdbvr

light beeds

July 28, 2012July 28, 2012 | frdbvr