I was building a holographic tour of our company in 2017 and these are some of its booths. The tour utilized the Microsoft Hololens and this booth was a simple interactive where you click the ICOM logo and it would open up and display our company's missions statement.
I tried to use a different mechanical components for every individual component to add interest as well as build all the realistically required mechanisms such as pistons and animated gears.
EmployeeBooth
MissionStatementBooth
ICOM Holotour 2017 Alpha