A Great Ball Contraption module, using a wave movement to move the balls. Build in 2010 for a French LEGO meeting, now with reworked 2025 free instructions.
Build in 2007 for a contest, I made the first instructions in 2011, which was not very good. So, in 2025, I modernize the instructions and plan to make an enhanced edition soon.
A 1:20 scale motorized offroad truck, equipped with 6x6 transmission with working fake engine, steering, full suspensions, manual gearbox, and openable elements. Its 80's look, with its colorful side stripes, and the efficiency of the drivetrain makes it a vehicle as capable as it is beautiful !
A LEGO Technic Seismic Workboat based on Jemar / Norpower 30ft boat, with dual winch with ratchet and probe, front winch, seismic element supports, and opening engine cover.
Oreca 07 LMP2 at 1/10 scale in LEGO Technic, features rear wheel drive with V8 fake engine, steering with HOG and steering wheel, front and rear double wishbones suspensions, removable elements to reveal all the internal details. Available exclusively on Buildamoc (instructions and kits).
A fully mechanical bilateral letter scale, made in LEGO Technic, with dials from 0 to 175gr, perfect for antique objects enthusiasts or to decorate a desk. Instructions and Complete Kits available.
Honda CR-X del Sol in LEGO Technic at 1/12 Scale. Features front wheel drive with removable fake engine, steering, rear suspensions, openable hood, doors and trunk with targa-top.
A trailer with truck which turns into a mobile stage, with motorized and pneumatic functions. Designed in 2012, now release with 3D Web Viewer Instructions, an inventory and 3D model for free.
The Sercel Nomad 65, a vibroseis truck, recreated in LEGO Technic at 1/16 scale. Features 3290 parts, 68cm long, for 5 motorized functions : drive, steering, vibrator height, vibration module and winch, with working fake engine and openable elements.