Random good picture Not show

31. Two fancy new gadgets enabled these grandfather clocks to keep nearly perfect time.

32. We watch commercials for pregnancy testers that warn women to remember their biological clocks.

33. Unlike mechanical clocks, which are completely blind to their surroundings, a biological clock gets reset every day by the sun.

34. Antique clocks, light fittings, a fireplace, mirrors, carpets and curtains were stolen.

35. A voice which ordered the clocks back, which made a nonsense of time.

36. Dad gazed with stony-faced approval at the walnut dash, jewelled with clocks and dials.

37. These transmit coded signals containing information from highly accurate atomic clocks on board.

38. But at this point, no valid comparison can be made between their clocks, for they are separated.

39. Between school hours he earned money cleaning and mending clocks and watches for a local clock-maker.

40. Police say they had to enforce the law after 1am when the clocks went forward an hour.

41. The first mechanical clocks were large and unwieldy, and there was soon a desire for smaller and more portable mechanisms.

42. He said he had a friend who had a great interest in grandfather clocks.

43. It was growing dark, for the clocks had been turned back weeks ago and the nights were drawing in.

44. Other more recent tests involve direct comparison of the time-keeping of atomic clocks or of masers.

45. It also has the advantage of reducing many systematic effects present in atomic clocks.

46. The grandfather clock in an oak case is one of seven clocks and two barometers in the house.

47. They are lonely,[sentencedict.com/clocks.html] sitting in quiet living rooms with clocks that loudly announce the passage of time with each tick.

48. The clocks work normally - perfectly normally, whether they're accelerating or in strong gravity.

49. Nothing unusual - clocks behaving as before, keeping good time and continuing to emit their light beams.

50. Like quartz clocks, aluminium fondue sets, embroidered hankies and whether the neighbours are taking baths too late at night.

51. Somebody was playing with the clocks, and not only with the electric clocks, but the wind-up kind, too.

52. With the help of my husband who is an importer of clocks, we came up with this idea.

53. That will give us time to adjust our physiological clocks.

54. When the clocks go back in late October it will be dark by five o'clock in the afternoon.

55. The clinic responded with two more alarm clocks before prescribing drugs.

56. However, for normal speeds of travel, the differences between the rates of clocks are very small.

57. Your clocks are equally valid only if you each continue to occupy an inertial reference frame.

58. I, like many other riders, am eagerly awaiting the clocks going forward.

59. With the gradual introduction of mechanical clocks around the fourteenth century, hours of standard length became general.

60. The group members used flexitime without clocks and effectively policed their own team discipline.