Can a motor-free mechanism repeat a multi-mission run without adjustments? This 10 out of 10 tutorial follows the Smaller Pancake box robot and the Map Reveal and Mineshaft Explorer attachment through M02 and M03 in the FIRST LEGO League 2025-2026 UNEARTHED competition.
- #2654
- 05 Aug 2026
- 3:12
- LEGO Education SPIKE Prime
- 10 out of 10, Push, Grab, Lift, FIRST LEGO League 2025-2026 UNEARTHED, FIRST LEGO League, Attachments - passive, Attachments - pinless, LEGO Education SPIKE App Word Blocks
All ten attempts show the same chain of actions: the robot aligns, clears the topsoil, catches the loop, and lifts the minecart platform on the way back. The video highlights why the loaded rubber-band trigger and continuous path are so dependable—and why a carefully refined passive design can outperform a more complicated mechanism.