Absorption where there is no wall left
Suspended acoustic baffles that hang from the ceiling, including the SCH! Hatch and Shade designs. In a modern office the ceiling is often the only surface left that is not glass, whiteboard or window.
Why overhead works
Sound rises and reflects off a hard ceiling back down into the room. Treating the ceiling puts absorption directly in that path, which is why baffles often do more per panel than the same...
