Spy Tech: Build Your Own Laser Eavesdropper

hackaday.com

Spy Tech: Build Your Own Laser Eavesdropper

hackaday.com

cm0002@lemmy.world to

Hardware@programming.dev · 2 months ago

Laser microphones have been around since the Cold War. Back in those days, they were a favorite tool of the KGB – allowing spies to listen in on what was being said in a room from a safe dist…

You must log in or register to comment.

Chat

Hardware@programming.dev

hardware@programming.dev

Create a post

You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !hardware@programming.dev

A community for news and discussion about the hardware side of technology.

Rules

1. English only

Title and associated content has to be in English.

2. Use original link

Post URL should be the original link to the article (even if paywalled) and archived copies left in the body. It allows avoiding duplicate posts when cross-posting.

3. Respectful communication

All communication has to be respectful of differing opinions, viewpoints, and experiences.

4. Inclusivity

Everyone is welcome here regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity and expression, education, socio-economic status, nationality, personal appearance, race, caste, color, religion, or sexual identity and orientation.

5. Ad hominem attacks

Any kind of personal attacks are expressly forbidden. If you can’t argue your position without attacking a person’s character, you already lost the argument.

6. Off-topic tangents

Stay on topic. Keep it relevant.

If someone is interested in moderating this community, message @brikox@lemmy.zip.

Visibility: Public

This community can be federated to other instances and be posted/commented in by their users.

5 users / day
4 users / week
74 users / month
817 users / 6 months
1 local subscriber
405 subscribers
216 Posts
161 Comments
Modlog