AlfaClock Free Edition 1.99 Free Edition |
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Ancient Egyptians used the shadow clock (gnomon) to determine correct time. The Greeks used the water clock, or clepsydra. The first mechanical clock appeared in the fourteenth century. Then, in 1929 first electronic timepieces appeared. As time changes, so do the time-keeping devices. Now, in the beginning of the third millennium, the most precise time can be displayed only by the atomic clock. And thanks to the Internet and...
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