LEGO^® MINDSTORMS™ & LEGO Technic

My own creations...

	Card Reader Read values on LEGO binary cards.
	Card Reader 2 Improved, faster version of Card Reader.
	Radar Car slows in front of obstacles and avoids them.
	Brick Mixer Orders bricks on a conveyor belt according to the value read on a card.
	Wall Follower RoverBot that follows a wall using my GP2D12 distance sensor.
	Gonsuke and MedamaOyaji Two tiny walking robots, designed by Hiroki Shirakawa. I created building instructions...
	See-Saw Not fancy as a LEGO construction, but interesting control program challenge.
	Creeping Caterpillar A strangely moving vehicle, fun to watch
	Peaucellier Cell Converts rotation motion to linear motion
	Brick sorters - Three generations of brick sorters, the latest one includes full building instructions and supports my color sensor. Brick sorter 1 - Brick sorter 2 - Brick sorter 3
	Rack and Pinion Steering Car
	Barrel Collector Robot Thanks to its laser sensor, this robot detects barrels up to 3 meters away, goes straight to them, grab them with its arm and collect them in a basket.
	Hammerhead, the CD thrower My entry for the Mindstorms COMMUNITY CONTEST # 2: Discus. This beast throws Compact Disks 15 feet away and more!
	P'titgneugneu the stair climber My entry for the Mindstorms COMMUNITY CONTEST # 3: Stairs. A bit too flimsy, but nonetheless won the contest!
	Pneumatic Arm A fully pneumatic arm, loosely built after the human arm.
	Brick Simon, a memory game My entry for the Mindstorms COMMUNITY CONTEST # 6: Simon. Also includes a simplified version that can be built with Robotics Invention System set only.
	Bob Kojima's rolling ball clock I rebuilt Bob's wonderful model with added RCX control.
	Modules for the Great Ball Contraption
	Rama, a tiny Killough platform
	Arched through Trussed Bridge Built for LegoWorld 2005 bridge strength contest.
	Heavy weight lifting Two lifting apparatuses built for CC9: contest. "Pimousse" won the competition with a 44 kg raise.
	Pneumatic Wheel A fast rolling wheel, pneumatic powered.
	Tower Crane A 1.20m crane, with 4 functions remote control using the new LEGO Power Functions™ motors and IR remote control.
	8 Legs Walker A walker inspired by Theo Jansen kinetic sculptures.
	Killer Dozers A 2-players battle game built from 8275 bulldozer set.

Other LEGO stuff

	A visit to LEGOLAND® Deutschland
	Sphere Sculpture Building a multicolored LEGO sphere with a single "Blue Tub"
	Brick Remover An imaged tutorial on the use of this little thing.
	Rubber belts modeling DAT files to create rubber belts in you favorite CAD program.
	LDraw tools for parts authors Isecalc: Compute the intersection line of two LDraw files. Linetrim: Crops lines sticking out of polygons. Coverer: Creates a sheet of triangle and quads between two sets of lines PlanarCheck to help you verify that all quads of a part file are planar enough to fulfill LDraw.org Parts Tracker requirements Tutorial about Edger, describing the use of Lee Gaiteri's Edger, an optional lines calculator (tutorial written by J.C. Tchang) Ytruder, utility that creates a sheet of triangle and quads from a set of lines, by extrusion in LDraw Y direction. Building shapes with Quad2Dat, Edger and Ytruder : tutorial Dat2QP, LDraw to Quad2Dat converter (tool written by J.C. Tchang) New: Projector, a tool that allows to stamp a flat pattern over a LDraw 3D former.
	Unofficial parts pack for LeoCAD A parts pack containing all LDraw unofficial parts available as of March 20, 2008
	LeoCAD Part List utility Keep track of unofficial parts used in LeoCAD files.