i more often than not wear goggles wen doin a ceilin i got plaster in my eye a few years ago and was in hospital for 3 days getting it out it got behind my eye and had set so it was a bitch to get out even for skilled docs, also it burnt a black spot onto my right eye which wil never go away, frustrateing wen im plastering i always think theres a mark and try to pick it out or trowel it out