31.   The glasses were plain plastic.

32.   But there was no glass.

33.   There never was any glass.

34.   His glasses were the main symbol for sight and intelligence as when Piggy took them off he could neither think nor see properly.

35.   Where are my glasses?

36.   And I would see it a lot clearer if my glasses were clean!

37.   There were glass up there ay?

38.   I think your glasses are on.

39.   Although the Blaschkas are famed for their skill in displaying how lifelike glass can be, it was the glass-likeness of life that early inspired Leopold.

40.   Also, make sure the glass is not tight in the frame.