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.
Read more →Robot Construction
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.
Read more →
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 …
Read more →
B9 Robot Torso Construction: Shell, Chest Panel, and Rotation Mechanism
Construction guide for the B9 robot torso including the main body shell, chest light panel, torso rotation bearing, and internal framework.
Read more →
B9 Robot Leg Section Construction
Detailed construction guide for the B9 robot leg section. Covers structural core, ribbed shell construction, fiberglass and cast urethane approaches, and …
Read more →
B9 Robot Construction Overview: Building a Full-Size Lost in Space Replica
Complete overview of building a full-size B9 robot replica from the 1965 Lost in Space TV series. Covers all major sections, materials, and construction …
Read more →