These are the current rules for the Polymer Derby held by ZeroThousand High Speed Engineering Labs in Seattle. If you would like a more general look at Polymer Derby, and ideas to plan yourt own go here.


You are heartily invited to attend an afternoon of short development curve engineering and gravity-driven racing, at the ZK indoor proving grounds and development facilities, in the dark heart of Seattle's Georgetown district.

4750 Airport way South
It's a big orange cinderblock cube cross from Fedex, 1 mile south of the Tully's roasting plant on Airport way

Over the course of several hours, you and your cohorts will be granted carte blanche access to our coveted trove of polymer prototyping media (Legos) with the goal of creating the absolutely badassest wheeled conveyance for your Lego pilot. The prototypes will have open access to the final test course (a small plywood quarter-pipe, cement floor, low pile carpet) throughout the development process, allowing continuous refinement, which will culminate in the day's end races.

The goals of Polymer Derby:

1) Brains!: Using a limited span of design options, optimize your creation to best meet the victory requirements. DIY problem solving, group synergy, and participant empowerment are fundamental. We strongly believe that most people are far more creative and capable than they have opportunities to explore in daily life- here's a chance let that manifest!

2) Ludibriums!: Be goofy and have fun. Design and interact with this in mind. Mad props will be given to individuals and teams that push the limits of design feasibility, consensus aesthetics, and assumed mechanical execution, as well as not taking any of this too seriously.

  • Vehicles may be entered by individuals, or people acting as a team.
  • All vehicles must be made solely of Legos.
  • Each vehicle must include a pilot (humanoid, or animal), and an arguably feasible control interface (steering wheel, lever, computer console, brain hose, etc.)
  • Only stock lego pieces can be used in the drive train assembly. (modified lego pieces are welcome as aesthetic elements, but not allowed in any of the wheel/axle/chassis mount etc.)
  • Even though they come from official lego sets, the battery powered, and pull-back motors are not allowed.
  • No lubricants or bearings are allowed. We don't want our bricks gunked up, and the whole point is to maximize the performance of STOCK LEGO PARTS!
  • All vehicles must be launched from a dead standstill at thetop of the ramp and GENTLY nudged into motion. If it is determined that a designer's launching technique is too vigorous, that race will be repeated.
  • -Once finals have begun, no further design changes can be made. Only basic repair of damage incurred during handling/racing of model is allowed.
  • Victors will be determined by total distance traveled, measured from the terminal edge of the launch ramp to the vehicle's rearmost wheel/starting point, using the best of three attempts/races per car.
  • In the case of a tie, the winner will be assessed based on coolness, durability, originality, and any other morass of subjective factors deemed relevant by our judges.
  • Race judges/arbiters will be available throughout the design process to consult regarding the legality of any particular factor. Private consultations in a secure area are also available if a designer is concerned about theft of crucial intellectual property, though construction and testing will be conducted in the common area.
  • ZK Labs has an ample supply of crucial parts (wheels, axles, pilots) as well as plenty of other pieces for all but the most absurdly ambitious developers.
  • Participants are welcome to bring their own lego pieces, as a supplementary or substitute source of materials, though we can't guarantee their return if you choose to combine them with our house supply. Models constructed entirely of the owner's pieces will not be commandeered, as much as we'd like to.


  • In addition to the standard race format, demolition, stunt, and enduro races may be conducted as exhibition matches, time and space allowing.

  • Prizes and snacks will be provided, and a small donation of legos, whiskey, or cash to augment our ability to continue such endeavors would be greatly appreciated, though by no means required.







  • ZK Polymer Derby is licensed Creative Commons NonCommercial-ShareAlike 2.5 License.
    Creative
Commons License