Blender 3D: Noob to Pro/Glossary A[edit] B[edit] Background image: a 2D image ("picture") that is placed "behind" the entire 3D scene, like a backdrop on a movie set. Blender permits the placement of these images in all six directions from the origin: back, front, top, bottom, left, right.Bake: to precompute computationally-intensive elements of an animation. For example, in a physics simulation involving the behaviour of fluids or clothing, you would set up the physical parameters, then compute (bake) the positions and shapes of the objects over the duration of the animation. C[edit] Caustics in optics is a bundle of light rays. D[edit] Depth of Field (DOF) is the distance in front of and behind the subject which appears to be in focus. E[edit] Environment Maps (EnvMaps) is the method of calculating reflections. F[edit] G[edit] GE is Game Engine.Global Illumination (GI) is a superset of radiosity and ray tracing. H[edit] I[edit] J[edit] K[edit] L[edit] M[edit] N[edit] Nabla. normal[0]= s0-s1 normal[1]= s0-s2 normal[2]= s0-s3
Sack Attack VEX Sack Attack Quick Description VEX Sack Attack is played on a 12’x12’ square field configured as seen above. Two alliances – one “red” and one “blue” – composed of two teams each, compete in matches consisting of a fifteen second autonomous period followed by one minute and forty-five seconds of driver- controlled play. The object of the game is to attain a higher score than the opposing Alliance by Scoring Sacks and Bonus Sacks in your colored Floor Goals, Troughs and High Goal, and by having the most Robots of your color Parked at the end of the Match. VEX Sack Attack Game Details There are a total of ninety-eight (98) Sacks and four (4) Bonus Sacks available as Scoring Objects in the game. VEX Sack Attack Documents & Downloads VEX Sack Attack Tournaments, League Play and World Championship Information 2013 VEX Robotics Competition World Championship Qualifying Criteria2012-2013 VEX Robotics Competition Season Events2012-2013 VEX Robotics Competition College Challenge Events Links
Home - NAVIbots 25 (Free) 3D Modeling Applications You Should Not Miss 3D-modeling tools are instrumental in transforming individual concepts into stunning models and prototypes across various sectors. Whether you’re a novice enthusiast or a seasoned professional, these tools offer the flexibility to create and modify models from scratch. They are widely used in industries like film, animation, gaming, architecture, and interior design, making 3D models essential components of various projects. Finding the ideal modeling software can be challenging due to the diverse features and functionalities they offer. To assist you in making an informed choice, here’s a compilation of 20 3D-modeling software suitable for both personal and professional use. 35 Sites to Download Free STL Models for 3D Printers 35 Sites to Download Free STL Models for 3D Printers Free STL models that you can download and print 3D models. Wings 3D Wings 3D is a sophisticated sub-division modeler equipped with an extensive range of modeling tools. Supported Platforms: Windows, macOS, and Linux
Beginner’s Guide to Augmented Reality Augmented Reality has been cropping up a lot lately, especially Flash-based AR. I will guide you through how to create some simple yet neat effects that you can put on your own website. Introduction: Augmented Reality Augmented Reality has been judged as one of 2010’s hottest trends. Lots of companies have used it as a great promotional tool. Lego use it as a way to visualize what their products will look like when you’ve finished building them. Some freelancers use it as a very cool business card and promotional tool. In January of this year, I completed a project for university where I created a wearable augmented reality system. Check out the video on Youtube. I approached creating AR from a design point of view, knowing very little about coding in AS3. Now I’m sure you're full of ideas of things to create, let’s create your first augmented reality project: adding depth to a flat piece of paper. Introduction: flARToolkit Step 1: Getting to the Source Step 2: Play Time Step 5: Ch-Ch-Changes
Engineering and Math Please enable JavaScript to view the <a href=" powered by Disqus.</a> Engineering and Math Follow Us Views: 324,010 Engineering and Math 3 Online Inventor's Guide - VEX Wiki From VEX Wiki 2008 VEX Inventor's Guide Complete 2008 VEX Inventor's Guide (27M pdf, 07-22-2008)Introduction (0.7M pdf, 06-27-08)Structure (3.2M pdf, 06-27-08)Motion (6.6M pdf, 06-27-08)Power (2.1M pdf, 06-27-08)Sensors (1.9M pdf, 06-27-08)Control (4.1M pdf, 06-27-08) Logic (1.9M pdf, 06-27-08)Programming (divider) (0.1M pdf, 06-27-08)Appendix A, Safety (0.1M pdf, 06-27-08)Appendix B, Glossary (0.5M pdf, 06-27-08)Appendix C, Challenges (0.4M pdf, 06-27-08) Appendix D, Control Configurations (2.6M pdf, 06-27-08) Appendix E, Transmitter Menus (3.1M pdf, 06-27-08) 2005 VEX Inventor's Guide
Researchers Develop Technique to Remotely Control Cockroaches Remote control cockroach cyborgs Researchers from North Carolina State University have developed a technique that uses an electronic interface to remotely control, or steer, cockroaches. “Our aim was to determine whether we could create a wireless biological interface with cockroaches, which are robust and able to infiltrate small spaces,” says Alper Bozkurt, an assistant professor of electrical engineering at NC State and co-author of a paper on the work. “Building small-scale robots that can perform in such uncertain, dynamic conditions is enormously difficult,” Bozkurt says. Researchers were able to precisely steer the roaches along a curved line. But you can’t just put sensors on a cockroach. The new technique developed by Bozkurt’s team works by embedding a low-cost, light-weight, commercially-available chip with a wireless receiver and transmitter onto each roach (they used Madagascar hissing cockroaches).
Read, I, Pencil I, Pencil My Family Tree as told to Leonard E. Read I am a lead pencil—the ordinary wooden pencil familiar to all boys and girls and adults who can read and write. Writing is both my vocation and my avocation; that's all I do. You may wonder why I should write a genealogy. I, Pencil, simple though I appear to be, merit your wonder and awe, a claim I shall attempt to prove. Simple? Pick me up and look me over. Innumerable Antecedents Just as you cannot trace your family tree back very far, so is it impossible for me to name and explain all my antecedents. My family tree begins with what in fact is a tree, a cedar of straight grain that grows in Northern California and Oregon. The logs are shipped to a mill in San Leandro, California. Consider the millwork in San Leandro. Don't overlook the ancestors present and distant who have a hand in transporting sixty carloads of slats across the nation. My "lead" itself—it contains no lead at all—is complex. My cedar receives six coats of lacquer.
Robots This lesson plan may be used to address the academic standards listed below. These standards are drawn from Content Knowledge: A Compendium of Standards and Benchmarks for K-12 Education: 2nd Edition and have been provided courtesy of theMid-continent Research for Education and Learningin Aurora, Colorado. Grade level:6-8Subject area:technologyStandard: Understands the relationships among science, technology, society, and the individual.Benchmarks:Benchmark 1: Knows ways in which technology has influenced the course of history (e.g., revolutions in agriculture, manufacturing, sanitation, medicine, warfare, transportation, information processing, communication). Benchmark 3: Knows examples of advanced and emerging technologies (e.g., virtual environment, personal digital assistants, voice recognition software) and how they could impact society. Benchmark 4: Knows that science cannot answer all questions and technology cannot solve all human problems or meet all human needs.