Building Tips 

The Importance of Center of Gravity

Find the center of gravity of your robot, and understand how its location determines its ability to move around the FLL board.

Build a Masher to Consistently Secure Robot to Mission Element

Use a masher to lock your FLL robot to the mission element. This increases the chance that your robot will successfully complete the mission.

Match the Attachment to The Motion of the Mission

T.B.D.

Two Points of Connection

T.B.D.

One-Way Doors

Explore the variety of one-way door designs that can enable your FLL robot to capture items on the competition board.

Who Needs a Motor? Solving Missions Using Passive Attachments

Explore a variety of passive attachment designs that allow your robot to convert the push of a button into a variety of motions... WITHOUT using an attachment motor.

Securing Corners Using L Pieces

T.B.D.