The author shares their experience learning 3âD modeling after watching a beginnerâlevel Blender tutorial that demonstrates basic operations such as cutting, extruding, scaling, beveling, and mirroring; they find the process intuitive enough to stop writing shortcuts and instead focus on visual results. They describe building a new wallet design called âSaturn 1.0â with practical features like side teeth for paracord or hairbands, elongated holes for elastic bands, oâring hinges, and latches, noting that careful dimensions are needed only for card templates while most geometry is handled by mirroring. The author plans to extend their modeling skills to hinge mechanisms and future projects such as Raspberry Pi cases and jewelry, emphasizing that with a 3âD printer (e.g., Ender 3) and basic PLA filament the learning curve turns into practical product design rather than pure modeling practice.






















