Archive
Ball Tank
A tiny model of a round tank with drive and steering and remote control using Circuit Cubes. Read more…
Jeep Willys
Model of a US military utility vehicle. Features 4×4 drive, suspension, steering and custom stickers. Full building instructions available for sale on Rebrickable. Read more…
RC Rowboat
A small LEGO rowboat with motorized oars and a remote control using Circuit Cubes. Read more…
3+R transmission (regular and shifterless)
A transmission concept in two versions: regular and shifterless, which is shifted and driven using the same single motor. Read more…
UFO Cow Abduction
A silly application of my idea for a tethered magnetic levitation. Also, a LEGO Ideas project. Read more…
Online LEGO Wheels Chart Updated

A major updated to my online LEGO Wheels Chart tool is now available.
Read more…
Twin-radius Tank Steering System
An idea for a mechanism that allows realistic tank-like control of tracked vehicles. Read more…
Maglev Tensegrity
An idea for achieving stable tethered magnetic levitation with LEGO pieces. Read more…
Ural 375D
Model of a Soviet heavy-duty military truck. Features 6×6 drive, steering, suspension, remotely controlled transmission and remotely locked differentials, rear winch, a V8 piston engine, lights and LED beacons. Read more…



