Beginner Guides: 3D Printing and Home Robots

Explore the guides

• How to Choose Your First 3D Printer

  A plain-English checklist for choosing a first 3D printer: which specs matter, which to ignore, and the questions to ask before you pay.

• FDM vs Resin 3D Printers: Which Fits You?

  How filament (FDM) and resin printers differ in detail, strength, mess, safety and effort, and how to decide which one suits what you want to make.

• 3D Printing Filaments for Beginners: PLA, PETG, ABS and TPU

  What the common 3D printing filaments are good at, where each one struggles, and how to store filament so prints stay reliable.

• 3D Printer Safety at Home: Heat, Fumes and Resin

  Practical home-safety habits for 3D printing: where to put the printer, ventilation, fire precautions and handling resin safely.

• The True Cost of 3D Printing Beyond the Printer

  What you really pay to keep 3D printing: materials, spare parts, tools, failed prints and time, and how to estimate it before you buy.

• Robot Vacuum Buying Guide: Features Explained

  What navigation, suction ratings, mopping, docks and privacy settings really mean on robot vacuums, and how to match features to your home.

How to use these guides

Each guide explains a decision in order: what matters, what to ignore, and which questions to ask a seller. They are general information. Always follow the manual for your specific product.