Discover why this solution achieves a perfect 10 out of 10 successful runs in the FIRST LEGO League 2025-2026 UNEARTHED competition. Using the Smaller Pancake box robot together with this passive attachment, we analyze the design choices that make the completion of Mission 15: Site Marking and Mission 12: Salvage Operation remarkably consistent.
- #2650
- 05 Aug 2026
- 1:56
- LEGO Education SPIKE Prime
- 10 out of 10, Push, Deliver, Grab, FIRST LEGO League 2025-2026 UNEARTHED, FIRST LEGO League, Attachments - passive, Attachments - pinless, LEGO Education SPIKE App Word Blocks
Rather than simply watching successful attempts, you'll learn how the attachment stabilizes the robot against the mission model, why combining several actions into one continuous movement improves reliability, and how a carefully designed passive mechanism minimizes the chances of failure.
If you want to understand what separates a good run from a highly repeatable one, this analysis will help you apply the same principles to your own competition robot.