---
title: "Scientists Invent Camera That Can See Through Almost Anything"
description: "Holographic Camera Engineers at Northwestern University have created a powerful camera that can see through solid and opaque objects such as fog, corners, or even human flesh and bone — seemingly ripping the idea straight out of a sci-fi novel.   The camera relies on a light capture system called “synthetic wavelength holography,” according to a […]"
date: "2021-11-18"
modified: "2021-11-18"
authors:
  - name: "Tony Ho Tran"
    link: "https://futurism.com/authors/ttran"
url: "https://futurism.com/the-byte/camera-see-through-almost-anything"
categories:
  - "Robots and Machines"
tags:
  - "camera"
  - "engineering"
  - "synthetic wavelength holography"
  - "the digest"
---

# Scientists Invent Camera That Can See Through Almost Anything

![Engineers have created a powerful camera that can see through solid and opaque objects such as fog, corners, or even human flesh and bone.](<https://futurism.com/wp-content/uploads/2021/11/camera-see-through-anything.jpg>)
*\<em\>Image: Florian Willomitzer/Northwestern University\</em\>*

## Holographic Camera

Engineers at Northwestern University have created a powerful camera that can see through solid and opaque objects such as fog, corners, and even human flesh and bone — a device seemingly ripped from sci-fi.

The camera relies on a light capture system called "synthetic wavelength holography," according to [a press release from Northwestern Engineering](<https://www.mccormick.northwestern.edu/news/articles/2021/11/new-holographic-camera-sees-the-unseen-with-high-precision/>). It works by scattering laser light onto hidden objects, then bouncing it back to the camera, where an AI reconstructs the signals to show the hidden object.

## Wide Applications

A paper of the researchers’ findings has been [published in *Nature*](<https://www.nature.com/articles/s41467-021-26776-w>)*.* Since the holography method allows the scientists to see fast-moving objects such as cars driving around corners, or even a heart beating through a person’s chest, it could be used in early-warning navigation systems for automobiles or for non-invasive medical imaging.

"Our technology will usher in a new wave of imaging capabilities," Florian Willomitzer, assistant professor at the McCormick School of Engineering and lead author of the study, said in the release. He added that the camera method "could be applied to radio waves for space exploration or underwater acoustic imaging."

The technology is still in its prototype stage. However, early results show promise — and might help prevent car accidents in the future as [self-driving vehicles](<https://futurism.com/the-byte/tesla-full-self-driving-severely-damaged-crash>) become more and more prominent.

"It can be applied to many areas," Willomitzer said, "and we have only scratched the surface."

**READ MORE:** [New Holographic Camera Sees the Unseen with High Precision](<https://www.mccormick.northwestern.edu/news/articles/2021/11/new-holographic-camera-sees-the-unseen-with-high-precision/>) \[Northwestern Engineering\]

**More on see-through cameras:** [*Scientists Use AI, 3D Printing to Uncover Hidden Picasso Painting*](<https://futurism.com/the-byte/scientists-ai-picasso-painting>)

## Author
Tony Tran is a former reporter for Futurism, and now an editor at the Daily Beast. His work has been seen in Playboy, HuffPost, Narratively, and wherever else fine writing is published. He lives in Chicago where he frequently plans tabletop gaming sessions for his friends.