An interesting research project out of MIT shows that it’s possible to embed machine-readable labels into 3D printed objects using nothing more than an FDM printer and filament that is transp… ...

There is currently a race to develop edible tags for food so that, for example, you can see where the food comes from or its ingredients, and the information disappears once you’ve eaten it. Now, ...

Researchers from Osaka University develop 'interiqr', a novel three-dimensional (3D) printing method of embedding edible QR codes--a type of barcode--in the interior of cookies Date: October 17, 2022 ...

[Christopher Helmke] is doing fantastic work in DIY systems for handling small hardware like fasteners, and that includes robotic placement of hardware into 3D prints. Usually this means dropping n… ...

Some methods, such as barcode and QR code, embed information in a visible way. Other methods embed it covertly, with the additional information hidden in the content and not perceivable by the user.

Researchers develop edible, 3D-printed QR codes embedded inside cookies. Cookies’ exterior appearance doesn’t change. Published: Oct 18, 2022 04:17 AM EST ...

3D printing is faced with a lot of security issues, such as malicious tampering, intellectual property theft and so on. This work aims to protect the G-code file which controls the 3D printing process ...