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Photographic techniques capture electromagnetic wavelengths beyond human vision, revealing features invisible to the naked eye. These signals are processed into interpretable forms using methods like color mapping.
Pink lacks a specific electromagnetic wavelength, while grey poses a limitation due to its representation of only intensity—a blend of light and dark without spectral specificity. Imaging techniques reliant on spectral variation produce identical results for greyscale images unless non-visible data is present. Deviations from this uniformity may indicate errors, misinterpretations, or unknown phenomena.
Contention persists over analytical debates, including dismissible claims like Van Allen belt dangers and contested evidence of lunar mirrors. The precision of laser reflections targeting a moving 3x3-foot marker on the Moon highlights technical skill but often fails to resolve skepticism. For instance, a 0.1° shift moves a laser spot 670 km across the Moon's surface.
Forensic analysis (2022, 2023) of Apollo 11–17 photographs assessed authenticity claims. Images of humans in space, Earth, and the Moon's distant views were validated, but Moon landing visuals showed variations, suggesting diverse techniques may have replicated certain elements.
PEMi (Photoelectromagnetic Image) software enhances forensic analysis by differentiating natural and artificial light sources, revealing hidden features. Each PEMi-ID links to original sources, ensuring traceability and comparison.
Further exploration is available:
Lehti, A. (2024). The Silence of Inquiry: Forensic Reflections Reveal a Crisis of Perception. figshare. doi.org/10.6084/m9.figshare.28078982
Credits
2022-2025 © Andrew Lehti
1961–2023 © NASA, ESA
Software: PEMi (GitHub: andylehti/PEMi.git)
Explore PEM-I: pemimage.streamlit.app
CC BY-SA 4.0 License: creativecommons.org/licenses/by-sa/4.0/
Research:
Lehti, Andrew (2024). Cognitive Psychology and the Education System. figshare. Collection. doi.org/10.6084/m9.figshare.c.7532079
CC BY-SA 4.0
This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
A Page displaying various experimental art techniques. A selection of materials and techniques have been displayed. Oct 2012
The group keeps it going with a new rhythm and the newbies try to get the concepts of circular breathing
In-progress shot. It's a little difficult to see with adequate color contrast, here. Click for one of the larger versions if you want greater detail. Basically, both edges have the seam allowance ironed to the inside and sewn down with a running stitch such that only a couple of threads are grabbed on the outer layer. Then the two are placed right sides together and the edges are whipstitched together.
For a longer explanation of this technique, see www.extremecostuming.com/articles/theelizabethanseam.html
Read Now Speed Reading Techniques.org Announces Verdict On 7 Speed Reading Software, eReflect Reports on www.getyourgameright.com/speed-reading-techniques-org-ann...
Go to Page with image in the Internet Archive
Title: Appendicitis : its history, anatomy, clinical ætiology, pathology, symptomatology, diagnosis, prognosis, treatment, technique of operation, complications and sequels
Creator: Deaver, John B (John Blair), 1855-1931
Creator: University of Leeds. Library
Publisher: London : Rebman
Sponsor: Jisc and Wellcome Library
Contributor: University of Leeds Library
Date: 1905
Language: eng
Description: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library
The University of Leeds Library
If you have questions concerning reproductions, please contact the Contributing Library.
Note: The colors, contrast and appearance of these illustrations are unlikely to be true to life. They are derived from scanned images that have been enhanced for machine interpretation and have been altered from their originals.
Read/Download from the Internet Archive
Two techniques to successfully boot your laptop
fixyourlaptopyourself.com/techniques-to-boot-your-laptop/
2 laptop fixes you can apply, both of which work on the same principle. The first of these fixes doesn’t even require you to dismantle the laptop.
#Laptop #Notebook #Fix #Screen #Repair
Technique of the week.
attackoframpage.blogspot.com/2010/06/making-your-own-spar...
Wanna learn a new technique for mixed-media art? Every week i'll be sharing a new way to create!
Technique : Indian Ink, Pentel Brush
Art and Character Design by the Sw Eden (สว อิเฎล)
I am Thai Artist, and I like to draw people I salute, such as my King, Putin, Tabinshwehti, and related queen and friends.
Like us at facebook.com/blacktongue
Follow our blog at swedenofficial.wordpress.com
Techniques mixtes sur papier
Mixed media on paper
21x29,7cm // 2015
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#L2Afamily #LAAfamily #L2A
#drolgallery #dröL #lanimalanime #gamme #Γ
My attempt at a faux infrared photo as described in this thread at the Techniques group.
The original photo -- the colours in this image are pretty great in the original already, so the infrared compared to it isn't that impressive, but I like the black beads. Plus, all the photos I was attempting this technique on with the typical trees and sky weren't turning out well, so this was a fine alternative.
(A late-night effort to push away all those coffee photos.)