Bubbles in an empty shampoo bottle
Feb 17, 2020 22:09:28 #
I thought bubbles were round, but not always, apparently. (iPhone 11 Pro, with Sandmarc Macro Lens)
Feb 17, 2020 22:19:24 #
saw615 wrote:
I thought bubbles were round, but not always, apparently. (iPhone 11 Pro, with Sandmarc Macro Lens)
Creative image.
Feb 17, 2020 22:35:13 #
Great eye and great shot. It looks a lot like a white board in an Organic Chem lab.
Feb 18, 2020 00:26:23 #
That is neat. The surfaces of bubbles are fluid, and so they can not be round if they are pressed against something.
Feb 18, 2020 07:20:28 #
Feb 18, 2020 08:53:27 #
Feb 18, 2020 10:59:18 #
fetzler
Loc: North West PA
The pressure inside a bubble is greater than the pressure outside. The smaller the radius of a bubble the greater the internal pressure. When one has a network of bubbles (foam) that the pressure between cells tends to equalize thus the surfaces between cells are planar. Just a bit of physics.
Feb 18, 2020 12:33:19 #
I truly like it..! Macro photography revels things in a way that are not commonly seen. Keep them coming.
Feb 18, 2020 13:49:21 #
EnglishBrenda wrote:
I like that, it may be an interesting subject to persue.
Thanks! As luck would have it, I’m developing a bubble/raindrop theme. Here is one—not totally macro—that is the back of my car covered in freezing rain. This is mostly about color..
Feb 18, 2020 13:54:58 #
fetzler wrote:
The pressure inside a bubble is greater than the pressure outside. The smaller the radius of a bubble the greater the internal pressure. When one has a network of bubbles (foam) that the pressure between cells tends to equalize thus the surfaces between cells are planar. Just a bit of physics.
Thanks! Unfortunately, I think I was gazing out of the window when this topic was covered in school. But there are other weird bubble shapes, I’ve noticed. This one came from washing out a bottle of mouthwash (It was originally blue but I changed it to b/w). Bizarre.
Feb 18, 2020 17:11:33 #
saw615 wrote:
Thanks! As luck would have it, I’m developing a bubble/raindrop theme. Here is one—not totally macro—that is the back of my car covered in freezing rain. This is mostly about color..
Feb 18, 2020 18:43:31 #
saw615 wrote:
I thought bubbles were round, but not always, apparently. (iPhone 11 Pro, with Sandmarc Macro Lens)
Saw615, great photo.
Greg
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