Hi Ben and Team,
While I don't have a suggestion for a build, I do have an item to offer you to use in a build. If you would like, we can supply you with 2 of our new Inline Nexus micro linear actuators for use in your projects. We're also open to offering actuators for a contest giveaway. If this would be of interest to you, please let me know and I'll be happy to arrange the shipment to you.
Thank-you for your time!
Nicole Huntley
MoraiMotion