Clock - online puzzles

Waiting for the last train to London jigsaw puzzle online
143Waiting for the last train to Londonsolved 91 times
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Chuck and Snoopy Enjoy Muffins for breakfast. online puzzle
25Chuck and Snoopy Enjoy Muffins for breakfast.solved 91 times
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A bouquet of peonies in a vase jigsaw puzzle online
80A bouquet of peonies in a vasesolved 91 times
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watchmaking online puzzle
100watchmakingsolved 90 times
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Old castle jigsaw puzzle online
220Old castlesolved 90 times
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clock in Oslo jigsaw puzzle online
72clock in Oslosolved 90 times
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Kazimierz Dolny online puzzle
42Kazimierz Dolnysolved 90 times
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Cathedral in Amiens jigsaw puzzle online
56Cathedral in Amienssolved 90 times
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Madrid-Hotel Mediodia online puzzle
144Madrid-Hotel Mediodiasolved 90 times
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Tower in Paris jigsaw puzzle online
20Tower in Parissolved 90 times
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Pieskowa Skala jigsaw puzzle online
150Pieskowa Skalasolved 90 times
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Asmae BOUH online puzzle
64Asmae BOUHsolved 90 times
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6th Municipal jigsaw puzzle online
256th Municipalsolved 90 times
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CARMEN SANDIE jigsaw puzzle online
25CARMEN SANDIEsolved 90 times
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Topkapı Palace - Istanbul jigsaw puzzle online
108Topkapı Palace - Istanbulsolved 90 times
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Sailhant castle jigsaw puzzle online
81Sailhant castlesolved 90 times
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Bulgarian blue house jigsaw puzzle online
108Bulgarian blue housesolved 90 times
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Ornate bay windows in Rottweil jigsaw puzzle online
66Ornate bay windows in Rottweilsolved 90 times
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Masseria Ostuni Trulli houses in Puglia jigsaw puzzle online
117Masseria Ostuni Trulli houses in Pugliasolved 90 times
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Clock at the Museum Casa de la Moneda jigsaw puzzle online
225Clock at the Museum Casa de la Monedasolved 90 times
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Shrine of Our Lady of the Guard jigsaw puzzle online
165Shrine of Our Lady of the Guardsolved 90 times
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Statue of Liberty jigsaw puzzle online
150Statue of Libertysolved 90 times
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Schwibbogen Winter Christmas time online puzzle
150Schwibbogen Winter Christmas timesolved 90 times
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Berlin Wall online puzzle
40Berlin Wallsolved 90 times
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home in winter online puzzle
117home in wintersolved 90 times
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LITTLE CHAPEL. jigsaw puzzle online
117LITTLE CHAPEL.solved 90 times
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Marija Bistrica pilgrimage site Croatia online puzzle
154Marija Bistrica pilgrimage site Croatiasolved 90 times
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Puzzle ¿qué hora es? jigsaw puzzle online
96Puzzle ¿qué hora es?solved 90 times
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english style of living room online puzzle
117english style of living roomsolved 90 times
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city skyline during night time online puzzle
56city skyline during night timesolved 90 times
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Aboutorabi teacher learning wild animals 2 jigsaw puzzle online
12Aboutorabi teacher learning wild animals 2solved 90 times
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brown and red temple under blue sky during daytime jigsaw puzzle online
117brown and red temple under blue sky during daytimesolved 90 times
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Budapest Parliament Building Hungary jigsaw puzzle online
20Budapest Parliament Building Hungarysolved 90 times
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Brooklyn Bridge in New York jigsaw puzzle online
117Brooklyn Bridge in New Yorksolved 90 times
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white concrete bridge over river under cloudy sky jigsaw puzzle online
108white concrete bridge over river under cloudy skysolved 90 times
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Lübeck jigsaw puzzle online
300Lübecksolved 90 times
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Grandparents' day jigsaw puzzle online
36Grandparents' daysolved 90 times
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Oslo - Norway. online puzzle
170Oslo - Norway.solved 90 times
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Spain online puzzle
108Spainsolved 90 times
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Sailor dreams, dialogue with a gull jigsaw puzzle online
221Sailor dreams, dialogue with a gullsolved 90 times
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S Broad St, Philadelphia online puzzle
300S Broad St, Philadelphiasolved 90 times
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Modern Victorian House (170) #335 online puzzle
486Modern Victorian House (170) #335solved 90 times
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Lisbon Portugal online puzzle
96Lisbon Portugalsolved 90 times
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The Matterhorn - Switzerland jigsaw puzzle online
154The Matterhorn - Switzerlandsolved 90 times
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Padua Town Square online puzzle
96Padua Town Squaresolved 90 times
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California Lighthouse online puzzle
154California Lighthousesolved 90 times
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haunted house online puzzle
980haunted housesolved 90 times
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chiloé church jigsaw puzzle online
100chiloé churchsolved 90 times
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Online puzzle Clock

A clock is an instrument to measure, keep, and indicate time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units: the day, the lunar month, and the year. Devices operating on several physical processes have been used over the millennia.

Some predecessors to the modern clock may be considered as "clocks" that are based on movement in nature : A sundial shows the time by displaying the position of a shadow on a flat surface. There is a range of duration timers, a well-known example being the hourglass. Water clocks, along with the sundials, are possibly the oldest time -measuring instruments. A major advance occurred with the invention of the verge escapement, which made possible the first mechanical clocks around 1300 in Europe, which kept time with oscillating timekeepers like balance wheels.

A silent instrument missing such a striking mechanism has traditionally been known as a timepiece. In general usage today, a "clock" refers to any device for measuring and displaying the time. Watches and other timepieces that can be carried on one's person are often distinguished from clocks.