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Shining an IR Flashlight Through My Face and Body
A video on YouTube. In Science & Engineering, a Krater category.
Watch on YouTubeSummary by Krater
The host tests whether a 32,000-lumen flashlight and infrared security camera light can pass through skin, hands, and be focused with a magnifying glass.
From the video
Answers: Can infrared light and high-lumen flashlights pass through skin?
- Infrared light penetration through skin and tissue
- High-lumen flashlight experiment
- Security camera infrared night vision
- Focusing infrared light with a magnifying glass
What it concludes
- Visible and near-infrared light can pass through skin, tissue, and glass, while far infrared light cannot.
- Near infrared light can be focused using a magnifying glass just like visible light.
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