The Holes on the Left Were All Bigger

Photo date: November 22, 2019. Photographer: Mark Mahin.

I took the photos below while photographing only ordinary drops of pure, clean water falling in front of a black featureless background.  On this day I took a series of 1300+ photos that almost all showed multiple orbs with a single hole at the top. After this, I got dozens of photos showing two holes at the top of every orb. In all of the photos in that series, the hole on the left was bigger. Here is one example:

Here is another such photo, again with all of the left holes bigger than the right ones:

Here is another such photo, again with all of the left holes bigger than the right ones:

Here is another such photo, again with all of the left holes bigger than the right ones:

Here is another such photo, again with all of the left holes bigger than the right ones:

Here is another such photo, again with all of the left holes bigger than the right ones:

Here is another such photo, with a particularly colorful orb: