math 3d models

Another purpose of this object is to showcase basic subtractive geometry, loops that position objects through transition, rotation and a little bit of math, and the use of parameters. This thing was created with BlocksCAD, a visual programming...

I should have done the math, or a preliminary sketch, first. But yeah...way too big. The maximum print size on the FFCP 2016 edition is 228mm x 148mm x 150mm (XYZ), and the size of this is hilariously much larger. SO, I offer this to you for two...

This was designed for 3/4 inch (19mm bearings) but with some simple math it can be scaled to just about any bearing size. I even made a little necklace with 6mm Airsoft BBs with this. (Scale to 31% for 6mm). Instructions: 1. Download and print at...

Students in 7th grade math will be able to tackle problems involving scale drawings of geometric figures with ease, including calculating actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale. They will...

It lacks a number display, so you'll need to do some row/column math. I still believe it's better than risking wiped scores. I may return to create another pass on an actual sleeved version that will wrap around the seasons cardboard. Printing...

Update (2018-12-15): I added a Möbius strip to the sample shapes and fixed a small math error that was off by 1 degree. Update: As pointed out by AKADAP, the hull module is really effective only with convex shapes. As a workaround, you can now...

I successfully used this holder in one of my robots to map a room by combining these affordable sensors with some clever math. You'll notice a hole at the bottom, designed for attaching it to a servo motor to control the sensor's rotation. The...

That's right, folks - with a little bit of math and some clever engineering, you can create a solid object from nothing but lines on a piece of paper. But wait, there's more! The sphericon is also self-similar, meaning that it contains copies of...

The other versions could take up to 6 minutes or more to render if multiple parameters were changed at once, whereas this version averages 1.5 minutes or less since math operations are simplified. Some division calculations were moved outside loops...

Basic math is all that's required – divide the new wheelbase by 313, for example, and adjust accordingly. For instance, if you have a 330mm wheelbase, dividing it by 313 yields 1.054, or 105.4%. Most slicing software allows separate resizing of x,...

Simply type math problems into the search bar, and Google will give you the answer. For example, if you type "2+2," Google will show you that the correct answer is 4. 2. Facebook's Secret Message Facebook has a secret message that only appears...

This unique model can serve as a desktop puzzle, especially when using the two halves of the octahedron, or a math model for various educational purposes. Among the files included are: 1. Two versions of a cube-shaped box. 2. A Platonic octahedron...

A lot of people have asked about the Axial Wraith, so let me do some math for you: if you print each piece at 1.13 or 113% scale, it'll end up with a wheelbase of 353 and a width at the wheel flares of 250mm - perfect for an RC chassis. ... Don't...

This phenomenon is made possible by the power of statistics and its underlying math, which is truly captivating. To gain a deeper understanding of how these dice work, I recommend watching the video linked above. Here's a step-by-step guide on how...

Idea: Designed to make learning about geometric shapes and tessellation fun, these three buckets are perfect for kids who love Star Wars and want to explore the maths behind these concepts. With my nephews' input, I created these moulds that can be...

I tried my best to minimize surface contact between the tee and the ball (I even used math to figure it out)... I succeeded in creating low surface contact/friction, while still keeping the ball securely on the tee - it's actually very stable on the...

... a spiral will gradually emerge, leaving a beautiful design that's sure to put a smile on anyone's face. While the concept itself is simple, there's actually some complex math involved - much more complicated than you might initially think.

I chose geometric shapes because they make it easier to count the sides of each piece and introduce basic math concepts like counting. Geometric forms also fit together seamlessly. While geometry might not be the most effective approach for very...

Science and math ensure buoyancy in the float's design. Learning riddle meanings and calligraphy art adds an extra layer of enjoyment. #MakeItFloat Update 7/17/15 The Science behind the Lantern is all about Buoyancy and Archimedes' Principle. We...

By doing some simple math, one external tooth equals approximately 0.001 inches (since the screw is M3x0.5mm, one turn equals 1/2mm or 0.020 inches). A clever design feature is that these attach using a press fit, but are also captured in place,...

... pentagons are surrounded by squares with triangles filling in the gaps between squares. Print Settings Printer Brand: MakerBot Printer: MakerBot Replicator Rafts: No Supports: No Resolution: 0.2mm Infill: 0% Notes: 2 shells Category: Math Art

I designed the coupler box on to the undercarriage and also modeled a coupler box cover that is friction fit (also has a 2mm screw hole if you prefer). I made a small mistake in the math-ing at some point and this one is actually about 53 scale feet,...

It works as an interlock construction block, and also as an aid to learn math. The cube is designed specifically to stress:Measure accuracyBridgingStringingOverhangs (in the letters)Layer adhesion (between the large and small cube on top)Details /...

I did goof the math and there is a spot for one more bit than the set comes with, so nothing I'm going to worry about removing. And the base of the tool has nothing preventing it from being slipped out that way. If I find that it is an issue I'll do...

... the triangles in our illustration are identical! Some look smaller than others, but this is an artifact of the promised, and unavoidable, distortion. This model, and the larger, more detailed version are also available from Shapeways.Category: Math

Though we can't visualize the whole thing at once, we can infer its properties based on math as well as by studying the cube in smaller dimensions. For example, a line has 2 corners, a square has 4 corners, and a cube has 8 corners. Thus, the...

You may remember from math class that polyhedra are solid 3D shapes with flat polygonal faces, straight edges, and sharp corners or vertices. Low Poly Spheres are fun to make and display. You can print them in different colors and sizes, and use them...

... boat upside down and attach to the stabilised structure. Congratulations! You now have either a truncated octahedron, or another equally interesting construction. Feel free to take a picture and link to this with "Post a Make". Category: Math Art

George Mason University Math 401: Mathematics Through 3D Printing.This model was made for an assignment to represent a Mandelbrot or Julia set, with this one in particular being a filled Julia set. Filled Julia sets represent the set of points that,...

Kenyu KogaNovember 7, 2023George Mason University Math 401: Mathematics Through 3D PrintingThe Mandelbrot set is a two-dimensional set with a simple definition that displays great complexity. It is generated by iterating a simple function on the...