Free LEGO instructions

October 5, 2018
LEGO WeDo 2.0 Sumo robot controled by remote joystick

LEGO WeDo 2.0 RC Sumo Bot

September 11, 2018
A LEGO WeDo 2.0 crocodile, that bites whatever ends within its jaws!

LEGO WeDo 2.0 Hungry Crocodile

September 6, 2018
A race car built with LEGO WeDo 2.0 that can drive and steer!

LEGO WeDo 2.0 Racing Car

July 31, 2018
LEGO WeDo 2.0 line following robot uses a special mechanism to drive and steer

LEGO WeDo 2.0 ZigZag

July 25, 2018
A simple LEGO swing built with Simple & Powered Machines set 9686

Swing (9686)

March 24, 2018
A simple and quick-to-build LEGO MINDSTORMS EV3 robot built with the core set 45544


March 24, 2018
LEGO WeDo 2.0 cheerful fans model

LEGO WeDo 2.0 Cheerful Fans

August 9, 2017
BOOSTHEAD: a LEGO BOOST BrickHeadz mascotte

BOOSTHead: a LEGO BOOST BrickHeadz Mascotte

July 28, 2017
LEGO BOOST 17101 getting started vehicle building instructions

LEGO BOOST 17101 building instructions

July 14, 2017

EV3 Desk Guardian

March 10, 2017

LEGO hospital microscale model

October 8, 2016
Free EV3 project instructions for this robot!

BrickBot EV3

August 31, 2015

Brick-a-Braille (modular teaching system)

April 20, 2015
Build a LEGO robot with set 10692

Build a LEGO robot with set #10692

October 28, 2014

Connecting your Pixy Camera to the NXT

August 28, 2014
LEGO electric guitar


January 29, 2014

The Education version of The LEGO MINDSTORMS EV3 Laboratory

September 17, 2013

NXTAPOD – NXT hexapod walker

September 17, 2013

LEGO Forklift with Linear Actuator

August 28, 2013

RCX creations

My RCX creations (2004-2006)  
February 17, 2012


February 2012: The Tripod is built after the alien invaders of the War of the Worlds movie. Its unique way of walking allows this monster to […]
February 10, 2012
A robotic turtle made with LEGO MINDSTORMS NXT 2.0

NXT Turtle 2.0

August 1, 2010


August 2010: It seems like yesterday when I started building LEGO MINDSTORMS Robots! Yet, according to my personal archive, this is the 100th invention. Each idea […]
November 10, 2009

Audrey II – People Eating Plant

November 2009: Audrey II is a dangerous blood-thirsty men eating plant, often considered as the missing link between the vegetables and mammals. Does not need too […]
September 26, 2008

Horse race

A day at the races! This is a simple but really funny LEGO MINDSTORMS NXT table game for two players. Hold you controller, and tap on […]
June 1, 2008

JohnNXT – Johnny 5 replica

July 1, 2006


 July 2006: This smooth walking NXT biped started as an improvement of the Alpharex walking mechanism: in fact, since I built the original humanoid, I disliked the […]
May 17, 2006

Mine Sweeper

The Mine Sweeper robot scans for black bricks on flat light surfaces, collects and stores them in its large compartment. This robot is described in my book […]
April 17, 2006

NXT Turtle 1.0

April 2006: This robotic pet features an autonomous behavior modelled using a state machine. It walks around, and when it’s scared by someone approaching or by […]
October 16, 2005


Here’s another biped robot, in the shape of a standing owl. I used only RIS 2.0 parts, plus a rotation sensor. This is a weight-shifting biped walker. It uses 2 […]