#3DxMechanicals – Print-In-Place Fidget Cube by mathgrrl #3DxMathematics #3DThursday #3DPrinting
Guest Curator Emmett Lalish has this to say about this 3DxMechanicals project: “This is why I love Thingiverse: I post a snap-assemble design, then someone figures out how to print it pre-assembled. It definitely pushes the boundaries of what’s printable and how the slicers work. This is how we push the technology forward.”
A print-in-place folding fidget cube, with customization options for size, shape, and clearances. As you fold the cube it turns inside out to form another cube! Makes a nice gift or 3D-printing demo, and is fun to fidget with while on the bus, standing in line, etc.
This model prints in ONE PIECE (!), fully assembled, without raft and without supports, and then you snap it open in a couple of places until it moves freely; see the instructions.
Files for the five models shown in the picture are included, and all printed well on a Replicator 2 with MakerWare set to .2mm/standard. The yellow one is made of cube pieces and the rest are snub. The white one is stiffer and the others are fairly loose. See the “Makes” for settings on each of the five example models. But even better, customize your own with the Customizer link!
For a video illustrating how this type of cube folds and moves, see emmett’s great separate-pieces design here, which was the inspiration for this model.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
