See Infrared Light with Your Own Eyes and Testing Situations

Roger Seheult, MD of MedCram explains how to use a filter over your phone camera to see infrared light for yourself. See all Dr. Seheult's videos at: https://www.medcram.com/ (This video was recorded on September 27th, 2025) Roger Seheult, MD is the co-founder and lead professor at https://www.medcram.com/ He is Board Certified in Internal Medicine, Pulmonary Disease, Critical Care, and Sleep Medicine and an Associate Professor at the University of California, Riverside School of Medicine. LINKS / REFERENCES: 2cm x 5cm IR-SENSE Film - INCLUDES 25% DISCOUNT FOR MEDCRAM VIEWERS (PhosphorTech Corporation) | https://www.paypal.com/ncp/payment/2THMY8T82CR5G Near Infrared Transmission through Various Clothing Fabrics (Journal of Textile Science & Engineering) | https://www.hilarispublisher.com/open-access/near-infrared-transmission-through-various-clothing-fabrics-2165-8064.1000129.pdf The health benefits of the great outdoors: A systematic review and meta-analysis of greenspace exposure and health outcomes (Environmental Research) | https://www.sciencedirect.com/science/article/pii/S0013935118303323 The Science of Near-Infrared Lighting: Fact or Fiction (IES) | https://www.ies.org/fires/the-science-of-near-infrared-lighting-fact-or-fiction/ LED lighting undermines visual performance (ResearchGate) | https://www.researchgate.net/publication/392009672_LED_lighting_undermines_visual_performance SUBSCRIBE TO THE MEDCRAM YOUTUBE CHANNEL: https://www.youtube.com/user/MEDCRAMvideos?Exposure to a more unhealthy diet impacts sleep microstructure during normal sleep and recovery sleep: A randomized trial=1 Get notified of new videos by hitting the bell icon MEDCRAM WORKS WITH MEDICAL PROGRAMS AND HOSPITALS: MedCram offers group discounts for students and medical programs, hospitals, and other institutions. Contact us at [email protected] if you are interested. MEDIA CONTACT: Media Contact: [email protected] Media contact info: https://www.medcram.com/pages/media-contact?utm_source=Youtube&utm_medium=Video&utm_campaign=Video+Link+Clicks&utm_term=Insights+Into+Cirrhotic+Bleeding+of+the+Liver%2C+and+How+to+Stop+It&utm_content=CaBnPmyY5kE Video Produced by Kyle Allred Edited by Daphne Sprinkle of Sprinkle Media Consulting, LLC FOLLOW US ON SOCIAL MEDIA: https://www.facebook.com/MedCram https://twitter.com/MedCramVideos https://www.instagram.com/medcram DISCLAIMER: MedCram medical videos are for medical education and exam preparation, and NOT intended to replace recommendations from your doctor. #infrared #IR #light