mochr

Martin Kozak

Rush hour rules are easy. Clear the way for the red car to be able to leave the parking lot. Cars can move only forward/backward, no lifting the cars!&nbsp;Printing:<ul><li>Depending on the challenge difficulty, you'll need to print up to 4 trucks and 12 small cars. One of the small cars (preferably convertible one) must be printed in red.</li><li>Parking lot can be printed using different colors to highlight lanes and arrows:<ul><li>Option A - use filament color change in a layer. From 0 to 3.8 mm white color, from 4 all the way to the top grey color.</li><li>Option B - use provided 3mf file and AMS.</li></ul></li><li>Asphalt is as separated model for better visual.</li><li>0.2 mm layer height.</li><li>No supports needed.</li></ul>Other hardware and assembly:<ul><li>Besides filament, you'll also need 72 pcs of cylindrical neodymium magnets 5x1 mm (diameter x height). It is not mandatory, but it's much more comfortable to play with magnetic cars. Use superglue to attach magnets to place.</li><li>New travel friendly design - lid now serves as a stand too and is held in place (in both closed and opened state) using 8 pcs of 8x3 neodymium magnets.</li><li>Pieces of filament to connect hinges with lid and parking lot.</li></ul>You can generate challenges using online generator, for example <a target="_blank" href="https://www.thinkfun.com/internal/rush-hour-challenge-generator/" rel="nofollow noopener">here</a>. I attached several example challenges.