Egan track is a presentation system aimed at conference rooms, but is also ideal for flexible meeting and team working spaces. Its like a picture rail, but they make a variety of components that hang from it.
Panels are double sided allowing you to flip them over for a clean surface. Say you left your brainstorming notes on the white board, but today you need to project a presentation - flip the panel, and your notes are preserved. Ever get stuck being the person to write the team ideas on the flip chart + flimsy easel. You'll be happy to hang your flip chart on the rail where it will be solid. They also have shelves, and cabinets that can be hung from the rail creating above desk storage in your workspace.