3D Everything that has to do with ... the 3rd dimension.
electronics Have questions about electronics? Leave them here.
code A place to discuss code concepts, algorithms and things that don't specifically fit into a specific language discussion.

Open Concepts [concepts] (1)
Capacitive touch sensor without microcontroller: how to change a 'active low' analog signal to 'active high'? [electronics] (8)
Mobile Lorm Glove: Communication and translation device for deafblind persons [electronics] (1)
Augmented reality in Unity, Part 2: Lessons Learned [3D] (2)
Auto-Embedding through Hashtags! [code] (2)
10 stepper motor control by one arduino board [electronics] (5)
Hacking Search Results [code] (6)
Writing rotate function in C# [code] (14)
Creating command-line tool that crops image to smallest bounding rectangle of an image [concepts] (5)
Open source mistake: Where is that code coming from? [concepts] (8)
Controlling 5 Treadmills with Arduino (or other) [electronics] (6)
Can you make a BBS on the Internet and avoid the WWW? [concepts] (4)
Get errors when grabbing WebCamTexture's color information into color32[] [3D] (5)
Introducing WirePrint: 3D printed wireframe previews speeds up prototyping by 10x [3D] (4)
JSC3D for viewing OBJs online [3D] (5)
AstroPrint Wireless 3D Printing Software [3D] (2)
New ARM board, "Rubix" w/ Arduino form factor coming to market [electronics] (3)
Techniques for 3D Printing with Nylon [3D] (2)
Augmented Reality in Unity [3D] (1)
Is the Oculus Rift sexist? [3D] (1)
Looking for experienced solderers [electronics] (3)
openLab research ideas? [concepts] (1)
Personal 3D VR device that works with your smartphone [3D] (3)
Mesh Mixing [3D] (1)
Simulating Eye Contact During Video Chats [concepts] (5)
Strange behavior with PointerLockControls in threejs [3D] (3)
3D Printing on a new Level [3D] (1)