I have a bunch of hard-coded global 3D arrays of floats. I can loop through an individual 3D array just fine, but I also want to loop through all the 3D arrays. So, I thought of creating a one ...

Another problem is that the base of a 3D-printable hexagonal mirror array consisting of multiple hexagonal columns is so large that it cannot be created with a single output using a 3D printer.

[Ben Bartlett] recently got engaged, and the proposal had a unique bit of help in the form of a 3D-printed hexagonal mirror array, whose mirrors are angled just right to spell out a message with ...

Posted in Arduino Hacks, Tech Hacks Tagged 3d scanner, ultrasonic, ultrasonic array ← 3D Printing Espresso Parts Robotic Bartender Built With Industrial-Grade Hardware → ...

A device that can hold hundreds of atoms in a 3D array, and image each one individually, has been developed by scientists in the US. The machine is an important stepping stone towards the ...

The 3D AR effect of the meta-II NED with the major components of the metalens array and the micro-display. The virtual 3D images are reconstructed to coincide with the chess pieces. Credit: Zhi ...