61.   There is no direct light and not much reflected light in this area, but the room is well-lighted at night.

62.   They fired laser beams of different wavelengths at the material from a variety of angles and measured how much light was reflected.

63.   This is a very opulent work with very rich uses of pigment and gold and the most beautiful papers that reflect light in different ways.

64.   They reflect light at wavelengths that the brain, as it was wired by evolution, interprets as red.

65.   This quality is created by a fine coating of hairs that reflects light, reduces transpiration, and thus helps the plants thrive in hot, parched situations.

66.   To further widen the palette of disguises, the skin is stippled with crystalline cells that reflect external light.

67.   Walk on the carpet makes the yarns bend and reflect the light differently from the rest of the carpet.

68.   We walked along the edge of Daffodil Hill, enjoying the way the blanket of snow reflected light upward, like floodlights on the branches and trunks of trees.

69.   When lignin is in contact with oxygen, a highly reactive chemical, the reaction changes the way the fibers reflect light, discoloring the paper.

70.   When a polymer comes into contact with some substances, it changes its form in a way that affects its ability to reflect light.