B9 Robot Tread Base Construction: Materials, Frame, and Wheels
How to build the B9 robot's tread base — frame materials, wheel and caster sourcing, tread selection, and the load-bearing decisions that come first.
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Fiberglass vs. Urethane Foam for Large Prop Shells: A Material Decision Guide
Compare fiberglass layup and rigid urethane foam for large prop shell construction — weight, durability, tooling requirements, and which method suits your …
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The B9 Builders Club: Getting Started with the Community
What the B9 Builders Club is, what it offers builders at every stage, how to use the forums effectively, and what to expect from your first build with community …
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Silicone Mold Making Part 3: Multi-Part Molds and Complex Geometries
Advanced silicone mold making for complex shapes — three-part and four-part molds, core molds for hollow castings, and strategies for masters with challenging …
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B9 Robot Radar Section: Construction Guide
How to build the B9 robot's radar section — the rotating sensor assembly on top of the head dome. Covers structure, motor drive, lighting, and mounting.
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Painting and Finishing Cast Resin Parts: Surface Prep to Final Coat
How to properly paint and finish urethane resin castings — surface preparation, primer selection, paint compatibility, and achieving professional results on …
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B9 Robot Collar Section: Construction and Materials
How to build the B9 robot's accordion collar section — the flexible neck piece between the torso and head. Covers materials, construction methods, and fitting …
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Silicone Mold Making: Troubleshooting Common Problems
Diagnose and fix the most common silicone mold making failures — uncured spots, tearing, bubbles, inhibition, and molds that won't release. Covers platinum and …
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Engineering Scholarships for Maker Students: How to Position Hands-On Skills
How students with maker backgrounds -- prop building, electronics, fabrication -- can identify and apply for engineering scholarships, and how to present …
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Women in Making and Fabrication: Communities, Resources, and Opportunities
Overview of women's participation in maker culture, prop building, and fabrication — with resources for female makers pursuing STEM opportunities and …
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Sci-Fi TV Prop Building: Skills, Materials, and Where to Start
Overview of sci-fi television prop replica building -- the skills involved, materials used, and how to approach your first build. Covers mold making, casting, …
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Urethane Resin for Beginners: What You Need to Know Before Your First Pour
Beginner's guide to urethane resin casting. Covers safety, material selection, workspace setup, first pour preparation, and the most common mistakes to avoid.
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Mold Box Construction: Techniques for Any Size and Shape
How to build mold boxes for silicone rubber casting. Covers LEGO brick method, melamine board boxes, clay bedding for two-part molds, and large-format …
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Plastic Resin Casting for Prop Builders: A Practical Introduction
Introduction to urethane resin casting for prop replica fabrication. Covers resin selection, mold preparation, mixing ratios, pour technique, and common …
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Silicon Rubber Mold Making: A Complete Guide for Prop Builders
Step-by-step silicon rubber mold making guide for hobbyists and prop fabricators. Covers material selection, mold box construction, pouring technique, and …
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