Can You See Farts on Thermal Camera

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Last Updated on October 26, 2022

If you’ve ever wondered if you can see farts on a thermal camera, the answer is… sort of. Thermal cameras can’t actually detect methane gas, which is what makes farts stink. However, they can pick up on changes in temperature, and since farts are warmer than the surrounding air, they will show up as a hot spot on a thermal image.

So while you won’t be able to see the fart itself, you will be able to see the heat signature it produces.

  • Get a thermal camera
  • Turn on the camera and point it at the person who you think might be farting
  • Look at the monitor on the camera to see if there is a heat signature coming from the person’s bottom
  • If there is, then congratulations! You have successfully seen a fart on thermal camera!

Can You See Farts on a Thermal Camera

When you pass gas, the air that escapes contains methane and carbon dioxide. These gases are invisible to the naked eye, but they can be detected with a thermal camera. Thermal cameras work by detecting infrared radiation, which is emitted by all objects at a certain temperature.

The warmer an object is, the more infrared radiation it emits. So, when you let one rip, the methane and carbon dioxide in your fart will show up as hot spots on a thermal camera. However, these gases are quickly dispersed into the atmosphere, so you probably won’t see them for long.

Do Thermal Cameras Show Fart Heat Signatures

Do Thermal Cameras Show Fart Heat Signatures? It’s a question we’ve all wondered at one point or another: do thermal cameras show fart heat signatures? The answer, unfortunately, is no.

While thermal cameras can detect a variety of heat signatures, they are not able to specifically target and identify the heat signature of a fart. So, if you’re looking to use a thermal camera to catch someone in the act of passing gas, you’re out of luck.

Can Infrared Cameras Detect Flatulence

No, infrared cameras cannot detect flatulence. The gases that make up flatulence are not visible to infrared light, so the camera would not be able to see them. However, there are other ways to detect flatulence, such as using a gas detector or an ultrasound machine.

Can Infrared See Your Farts?


If you’re looking for a way to see farts, you may be out of luck. Thermal cameras can’t pick up on the gases that make up a fart. However, they can detect the heat that is produced when those gases are expelled.

So, if you’re looking to use a thermal camera to see farts, you’ll need to be in close proximity to the person who is passing gas.

Olivia Bouler

From a young age, camera's fascinated me. My dad gave me my first Canon when I was seven, and since then I've tried to improve my craft. As a young Ornithologist and photographer, I travel a lot and love to bring a camera with me. I love the feeling of capturing a moment that can never be repeated and providing someone with a memento of a time or place.