Privacy Policy

I do not collect any of your cookies. 

Popular posts from this blog

Fixing the "A software problem has caused Meshmixer to close unexpectedly" Problem

Image
Anyone who works in the 3D Printing sphere can attest that Meshmixer is an amazing software when it comes to mesh repair, cutting up prints into smaller parts and for adding some last minute digital sculpt alterations to our models. But how would one even get to enjoy what Meshmixer has to offer if it crashes every time you open it? Well, luckily I have found a solution for this! Firstly, make sure you have tried the solutions given in the official Meshmixer FAQ page. If it still doesn't work, then you can try solution number two! From my limited understanding (and scouring of internet forums), the problem could be that we do not  have a graphics card that has built-in OpenGL support. Thus, we need to place the opengl32 library file in Meshmixer's file location. Here is the link for the opengl32.dll file. But a google search for opengl32.dll will help you find another link as well. (Note the size should be 25MB so be mindful of that when installing the file.) This video  helpe...
Read more

Designing and creating a Suspended Strandbeest

Image
Note: This GIF has been sped up x 2 I took one look at Theo Jansen’s Strandbeest moving machines and thought to myself, “Wow I’d like to recreate that”. And recreate I did, but on a smaller scale. I also inadvertently made them less creepy as well. Here’s a video showing the originals models in movement. Pretty cool, right? Theo Jansen has also designed several more cool machines, do check them out on the official Strandbeest website [3].   According to the Strandbeest website and this paper [ 6 ], the model adheres to a group of Holy Numbers. The model and its respective Holy Numbers are shown above. The linkage is made up of two 3 bar linkages (our triangles) and 2 four bar linkages. [2] Image obtained from [2] The overall trajectory of the end-point forms a specific shape, known as the locus. Apparently, the locus’ phases have dedicated names, shown above. The set of Holy Numbers affect the shape of the locus. On e can optimize the locus’ shape to fit their requirements...
Read more

Making an 8DOF Quadruped

Image
  I tried my hand at making a Quadruped Robot; an 8-DOF one as opposed to the typical 12-DOF ones. It is still very much a WIP, but I just couldn’t wait to make a post about it. In the top most photo you can see how it is taking serial inputs from a GUI application. The application itself was made using Processing. The GIF below shows how I send the servo values using the interactive knobs and pressing the respective servo buttons. For instance, HLF would mean Hip Left Front and KLB would be Knee Left Back. So if I set the HLF knob to be of a certain value, and then press the HLF button, it will send a command to move the front left servo connected to the hip, to the desired position. The GUI establishes Serial communication with the Arduino.  Spent so many hours 3D Printing the body. (The STL files were obtained from this Instructables page ). To provide sufficient current to all my servos, I al...
Read more