We are ready to see all of your wacky machine contraptions! Reminder, Flipgrid Submissions must follow all criteria listed on the 2023 NASEF RGMC Team Guide. Please visit for more information.

Reminder, Flipgrid Submissions must follow all criteria listed on the 2023 NASEF RGMC Big Build Challenge Team Guide. Please visit the team guide for more information.

This is the Senior (Ages 13-18) Division. If you are looking to submit to the Junior (Ages 8-13) @Home Division, please visit:

Junior (Ages 8-13): https://flip.com/095bca80

@Home Division: https://flip.com/61d5e16a