Hi,
Beautiful photographs.
Thank you to share.
I've had good results with acetaminophen before, but not as good as yours.
This makes me want to try it again.
Didier
Search found 40 matches
- Tue Nov 16, 2021 12:57 am
- Forum: Photography Through the Microscope
- Topic: Acetaminophen art
- Replies: 9
- Views: 1684
- Tue Oct 05, 2021 12:15 pm
- Forum: Photography Through the Microscope
- Topic: Pixels of smartphone
- Replies: 2
- Views: 702
Pixels of smartphone
Dear Microscopists,
This is what a smartphone screen looks like.
. Regards
Didier BARBET
This is what a smartphone screen looks like.
. Regards
Didier BARBET
- Mon Oct 04, 2021 11:56 pm
- Forum: Photography Through the Microscope
- Topic: INTEL Pentium 1
- Replies: 3
- Views: 667
Re: INTEL Pentium 1
Hello, For my part I can't see the bug despite the quality of the photo :) As a reminder or information read from Wikipedia : An exemple of the bug : 4,195,835.0 / 3,145,727.0 = 1.333820449136241000 (correct), 4,195,835.0 / 3,145,727.0 = 1.333739068902037600 (wrong). Also : the bug was only on some ...
- Fri Oct 01, 2021 1:15 am
- Forum: Photography Through the Microscope
- Topic: Near the center of the CD
- Replies: 6
- Views: 1259
Re: Near the center of the CD
Hello Lou,
This is only a border near the center of the disk.
The pieces of information are stored on the silver part.
On the silver part, there is a protective layer, below a reflecting layer, and below a recording layer where the bits are.
Regards
Didier
This is only a border near the center of the disk.
The pieces of information are stored on the silver part.
On the silver part, there is a protective layer, below a reflecting layer, and below a recording layer where the bits are.
Regards
Didier
- Thu Sep 30, 2021 1:46 pm
- Forum: Photography Through the Microscope
- Topic: Near the center of the CD
- Replies: 6
- Views: 1259
Near the center of the CD
Dear Microscopists, I just had the idea to look at a computer CD under the microscope. This is what it looks like. CD - Didier Barbet.JPG . CD - X05 - Didier Barbet.jpg . CD - X05 - 3D - Didier Barbet.jpg . CD - X10 - Didier Barbet.jpg . CD - X20 - Didier Barbet.jpg . CD - X50 - Didier Barbet.jpg . ...
- Mon Sep 06, 2021 3:39 am
- Forum: Photography Through the Microscope
- Topic: Peach mold
- Replies: 1
- Views: 694
Peach mold
Dear microscopists.
We are slowly moving towards the end of summer, the air is humid, and fruits are getting moldy. Here is a mold that has developed on a peach.
Incident and reflected light. Objectif X20.
Regards
Didier Barbet
We are slowly moving towards the end of summer, the air is humid, and fruits are getting moldy. Here is a mold that has developed on a peach.
Incident and reflected light. Objectif X20.
Regards
Didier Barbet
- Wed Sep 01, 2021 2:38 am
- Forum: Photography Through the Microscope
- Topic: Piece of glass found on a beach
- Replies: 2
- Views: 808
Re: Piece of glass found on a beach
Thank you.
Sometimes the simplest things to the naked eye reveal real beauties under the microscope.
Sometimes the simplest things to the naked eye reveal real beauties under the microscope.
- Sat Aug 28, 2021 12:31 pm
- Forum: Photography Through the Microscope
- Topic: Piece of glass found on a beach
- Replies: 2
- Views: 808
Piece of glass found on a beach
Dear Microscopists, I found a piece of green glass on a beach. Always looking for surprises in the small world, I put it under the microscope to see how it looked like in detail with the erosion work. Observed with a clever empirical mix of under, over and oblique lighting (not easy with the reflect...
- Mon Aug 16, 2021 3:51 am
- Forum: Photography Through the Microscope
- Topic: Copper sulfate
- Replies: 1
- Views: 675
Copper sulfate
Dear microscopic friends Copper sulfate (in powder form) observed under polarized light (episcopy and diascopy). The observation is quite easy (less reflections than when we observe grains of sand for example) and the result is quite pretty (well I think). Sulfate de cuivre - Didier Barbet.JPG Regar...
- Fri Aug 13, 2021 1:19 am
- Forum: Photography Through the Microscope
- Topic: Copper acetate II
- Replies: 0
- Views: 807
Copper acetate II
Dear microscopist friends An easy observation to make. Take a a coin of one cent of euros (steel covered with copper), put one or two drops of vinegar (acetic acid) on it, and just wait a few hours. Here's the result : Copper acetate (1).jpg Copper acetate (3).jpg Copper acetate (4).jpg Copper aceta...
- Tue Aug 10, 2021 9:49 am
- Forum: Photography Through the Microscope
- Topic: Bacillaria paxillifera: the dancing diatom
- Replies: 8
- Views: 1268
Re: Bacillaria paxillifera: the dancing diatom
Hi Luis,
The movement of these diatoms is particular and surprising.
Thank you to share.
How do you manage to not have such a clean background ?
Regards
Didier
The movement of these diatoms is particular and surprising.
Thank you to share.
How do you manage to not have such a clean background ?
Regards
Didier
- Sun Aug 08, 2021 11:31 am
- Forum: Photography Through the Microscope
- Topic: Copper acetate
- Replies: 0
- Views: 660
Copper acetate
Dear microscopists,
You can see here somme crystallized copper acetate.
Hoping you enjoy
Regards
Didier Barbet
You can see here somme crystallized copper acetate.
Hoping you enjoy
Regards
Didier Barbet
- Thu Jul 29, 2021 2:56 am
- Forum: Photography Through the Microscope
- Topic: Silicate III
- Replies: 0
- Views: 532
Silicate III
Dear Microscopists,
Here's a silicate.
One sees well the different stacked sheets ones on the others and I think the stresses inside the mineral responsible for the shimmering colors.
Regards
Didier
Here's a silicate.
One sees well the different stacked sheets ones on the others and I think the stresses inside the mineral responsible for the shimmering colors.
Regards
Didier
- Thu Jul 22, 2021 1:07 am
- Forum: Photography Through the Microscope
- Topic: Diatoms in epi DIC
- Replies: 7
- Views: 1231
Re: Diatoms in epi DIC
Hello,
The marriage of orange and silver colors on the black background is successful and unusual.
A higher magnification with more details of the diatom could be great ?
Regards
Didier
The marriage of orange and silver colors on the black background is successful and unusual.
A higher magnification with more details of the diatom could be great ?
Regards
Didier
- Mon Jul 19, 2021 2:18 am
- Forum: Photography Through the Microscope
- Topic: Borax crystals - II
- Replies: 0
- Views: 565
Borax crystals - II
Dear microscopic friends,
Here's borax crystals in polarised light, for the pleasure of eyes.
Regards
Didier
Here's borax crystals in polarised light, for the pleasure of eyes.
Regards
Didier