 Now, is that because rooms with high ceilings weren't designed for exam writing, so they're too cold or too hot or the air quality is bad? Or is it just because they're so imposing? The researchers aren't sure, but now we know that architecture is to blame for our shockingly terrible marks. And while ceilings may not be the only culprit, they're up there. Here's Begonia with Living at the Ceiling.