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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.
Microdermabrasion is a skin-freshening technique that helps repair facial skin that takes a beating from the sun and the effects of aging. The plastic surgeon uses a device like a fine sandblaster to spray tiny crystals across the face, mixing gentle abrasion with suction to remove the dead, outer layer of skin. As with other skin rejuvenation techniques, more than one treatment may be needed to reduce or remove fine wrinkles and unwanted pigmentation.
The training programme was conducted for twenty officers who included branch managers from 11th July 2012 to 13th July 2012, at Indian Institute of Gems & Jewellery, Mumbai. They were all from Mumbai and Mumbai suburbs region.
The three day programme instilled confidence in the staff in identifying fake gold from real gold which is their prime concern in giving loans against gold jewellery. Various practical tests were carried out to identify the different karatages of gold jewellery. Different assaying techniques and their comparison was discussed with practical demonstration in some cases. All possible combinations of testing gold by the acid and touchstone method were carried out by the participants. Demonstration of the specific gravity method was also conducted.
An objective exam was given at the end of the course, for assessment of individual performance after which certificates were issued.
Techniques used: I actually went high for this photo and went for a corner shot.
Post Processing: I only brought up the exposure and completely zeroed out the clarity on light room so that I would have the ghostly feel of being blurred/ lost.
I chose to put the picture in my portfolio because I really liked the outcome of this photo.
Professional Model Brandy Demonstrating African Cloth Wrapping Technique at The African American Cultural Fashion Show at The Marriott Downtown Hotel 12th & Filbert Street Philadelphia PA B&W October 1995
Gelatin Silver Print (Screen Thechnique).
Underdeveloped an less underexposured negative (low/thin contrast) combined with a translucent paper (of the same contrast/transparency as the negative) in a sandwich. Hard graded bromid paper (Fotokemika Bromal).
Tower Climbing Safety and Rescue at the Sabana Field Research Station, Luquillo, Puerto Rico.
Photo Credit: María M. Rivera Costa/IITF
Part of a light/photo study I did today (see my photo studies set for more). I got inspiration from a video about "how to see light" that basically just used an egg and a light source So I grabbed an egg out of the fridge and a small flashlight and used the fireplace as a setting. The natural flaws and markings in the egg really came out at different angles depending on where you pointed the flashlight. Pretty fun!
Link to video here: digital-photography-school.com/a-simple-exercise-to-help-...
All those years of summer holidays in Cornwall have paid off, I can now find a suitable stone for bashing in the poles in record time.
Placed one light on the side in cramped space and hoped it would turn out alright. I guess it did!
I love her skin!
Typography is the art and technique of modifying letterforms and strategic use of stylistic lettering to convey ideas and feelings. Typographical design is a very challenging creative and artistic job. The truth is that typography is the main idea and the most effective way of visual communication. Experimental typography is the artistic and creative approach to setting type.
I've designed few different typography based on a song to experiment which one will work for this song or not. I've add some image from the actual Enchanted movie for the background.
"So close" by Jon Mclaughlin from the Disney movie "Enchanted".
Students from Buncombe Community School east cook with chefs at AB Tech's culinary school in Asheville, NC. This meal featured almost 20 local farm products in late April.
Swedish massage is the most widely recognized type of massage mentioned to expand relaxing and decrease pressure. In this specific strategy, the massage advisor utilizes either salve or oil alongside an collection of fundamental strokes that are connected with light to medium weight. www.candytouchspa.com/