You CANNOT See Through Walls (or Windows) with a Thermal Camera.

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Infrared light can allow you to see many normally invisible things, but can it allow you to see through walls? Let's take a look at the flow of heat using a thermal camera and also using a simulation based on the heat equation.

Nick Lucid - Host/Writer/Editor/Animator
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VIDEO ANNOTATIONS/CARDS

Quantum Entanglement:
https://youtu.be/hiyKxhETXd8
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RELATED YOUTUBE VIDEOS

3blue1brown on Heat Equation:
https://youtu.be/ToIXSwZ1pJU
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OTHER SOURCES

https://en.wikipedia.org/wiki/Thermal_diffusivity
https://tutorial.math.lamar.edu/classes/de/solvingheatequation.aspx
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LINKS TO COMMENTS

https://www.youtube.com/watch?v=hiyKxhETXd8&lc=Ugx2B10yttycigUKOu94AaABAg
https://www.youtube.com/watch?v=hiyKxhETXd8&lc=UgxyPMGHbaoarGOefZt4AaABAg
https://www.youtube.com/watch?v=hiyKxhETXd8&lc=UgyYDBJ7sGCRD7Hdi5l4AaABAg
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TIME CODES

00:00 Introduction
00:36 What is infrared light?
01:22 Can you see through walls?
03:44 The Heat Equation
05:13 Experiment Time!
08:14 Revisiting the Heat Equation
09:49 The Final Experiment
10:17 Sponsor Message
11:10 Outro
11:39 Featured Comment