Lie Detector Free 3D Icon

This isometric 3D lie detector icon represents a polygraph machine used in forensic, psychology, and examination settings. It works well in investigation visuals, medical device collections, educational content, and security themed interfaces. Free to download, it adds a clear and professional touch to modern designs.

Every Lie Detector detail is modelled at the same scale and lit the same way as the rest of Thridy's 3D icons, which is what keeps a set looking deliberate. It is an isometric 3D render, on a transparent background, with no mask to draw.

It suits medical, forensic, psychology and investigation themed designs.

Sizes on offer are 1024, 512, 256, 128, 64, 32, 24 and 16 pixels, free for personal and commercial projects with a credit to Thridy. Download it free, or request a custom variation if your project needs a different angle, colour or companion icon.