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    miniaturka strony http://www.spiders.com/portfolio/demos/countdown/   » Site title: Countdown [ Kids/Teens/Mature Teens ] - Calculate the exact time in days, hours, minutes and seconds from now until your birthday or any other event.

    miniaturka strony http://www.mrdowling.com/601-daylight.html   » Site title: Daylight Saving Time [ Teens/Mature Teens ] - Why do we use daylight savings time and who invented it?

    miniaturka strony http://discovermagazine.com/2005/nov/cover   » Site title: Discover Magazine: Time Machine [ Teens/Mature Teens ] - Article explores a clock designed to keep accurate time for 10,000 years.

    miniaturka strony http://galileo.rice.edu/sci/instruments/pendulum.html   » Site title: The Galileo Project - Pendulum Clock [ Teens/Mature Teens ] - Describes Galileo's work on pendulums and the pendulum clock.

    miniaturka strony http://www-history.mcs.st-andrews.ac.uk/HistTopics/Time_1.html   » Site title: A History of Time [ Teens/Mature Teens ] - A two-part article that discusses physicist's evolving view of time.

    miniaturka strony http://www.uh.edu/engines/epi1469.htm   » Site title: The Hourglass [ Kids/Teens ] - The University of Houston College of engineering, describes how an hourglass works and also provides interesting facts about this timekeeper.

    miniaturka strony http://www.howstuffworks.com/time.htm   » Site title: How Stuff Works: Time [ Teens/Mature Teens ] - Complete five-part explanation of time and how it is measured, including information about clocks, time zones, and calendars.

    miniaturka strony http://yugop.com/ver3/stuff/03/fla.html   » Site title: Industrious Clock [ Kids/Teens/Mature Teens ] - Clock using video of a hand drawing to display the time.

    miniaturka strony http://www.cl.cam.ac.uk/~mgk25/iso-time.html   » Site title: International Standard Date and Time Notation [ Mature Teens ] - International Standard ISO 8601 specifies numeric representations of date and time. It helps to avoid confusion caused by the many different national notations.

    miniaturka strony http://www-spof.gsfc.nasa.gov/stargaze/Slatlong.htm   » Site title: Latitude and Longitude [ Mature Teens ] - Introduction to latitude and longitude, a way of calculating exactly where you are anyplace on earth and a way to tell time.

    miniaturka strony http://www.timeanddate.com/worldclock/   » Site title: Local Times Around the World [ Teens/Mature Teens ] - Find out what time it is anywhere in the world.

    miniaturka strony http://www.lhs.berkeley.edu/StarClock/starclockprintout.html   » Site title: Make Your Own Star Clock [ Kids/Teens/Mature Teens ] - Learn how to tell time by finding constellations in the night sky.

    miniaturka strony http://www.lmsal.com/YPOP/Classroom/Lessons/Sundials/sundials.html   » Site title: Making a Horizontal Sundial [ Teens/Mature Teens ] - Learn how to make a sundial. Instructions are for beginners, intermediate, or advanced, and work for either the northern or southern hemispheres.

    miniaturka strony http://www.exploratorium.edu/science_explorer/sunclock.html   » Site title: Making a Sun Clock [ Kids/Teens ] - Before there were clocks, people used shadows to tell time. Learn how to make your own sun clock!

    miniaturka strony http://www.nationalgeographic.com/ngkids/trythis/try10.html   » Site title: National Geographic Kids Magazine: Water Clock Experiment [ Kids/Teens ] - Demonstrates how water clocks can be used to keep time.

    miniaturka strony http://www.npr.org/templates/story/story.php?storyId=4572036   » Site title: NPR : 'Seize the Daylight' [ Teens/Mature Teens ] - Talks about the complicated politics and curious history of daylight standard time.

    miniaturka strony http://americanhistory.si.edu/ontime/   » Site title: On Time [ Kids/Teens/Mature Teens ] - Learn about the history of time measuring devices in this online Smithsonian Institute exhibit. Page discusses how the accuracy of watches and clocks affected people's perception and usage of time.

    miniaturka strony http://www.sciencemuseum.org.uk/onlinestuff/stories/atomic_clocks.aspx   » Site title: Science Museum - Atomic Clocks [ Teens/Mature Teens ] - Talks about how different types of atomic clocks work, and the history of their invention.

    miniaturka strony http://www.mrdowling.com/601-time.html   » Site title: Time [ Kids/Teens ] - Just how do we measure time and what has Greenwich England got to do with it?

    miniaturka strony http://www.pbs.org/wgbh/nova/time/   » Site title: Time Travel [ Teens/Mature Teens ] - Is time travel possible? See what Carl Sagan and Einstein had to say about time travel in this NOVA special.

    miniaturka strony http://www.loc.gov/rr/scitech/mysteries/hourglass.html   » Site title: US Library of Congress - How does an hourglass measure time? [ Kids/Teens/Mature Teens ] - Answers questions about how an hourglass keeps time and what are the contributing factors determining how long an hourglass lasts.

    miniaturka strony http://physics.nist.gov/GenInt/Time/time.html   » Site title: A Walk Through Time [ Teens/Mature Teens ] - An illustrated history of timekeeping from ancient times to the present.

    miniaturka strony http://www.whattimeisit.com/   » Site title: What Time Is It! [ Kids/Teens/Mature Teens ] - Gives the current time, synchronized by NIST. Close to 100 different time zones supported, as well as the ability to select the default time zone.

    miniaturka strony http://www.logan.ws/articles/when_does_daylight_savings_time_occur.asp   » Site title: When Does Daylight Savings Time Occur [ Teens/Mature Teens ] - Explanation of when and why we have daylight savings time.

    miniaturka strony http://www.gkindia.com/bitsol_time/   » Site title: World Time Converter [ Teens/Mature Teens ] - Provides online times converter and brief information about GMT/UTC.

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Randomize humor

What''s the definition of a perfect woman?

a) Three feet tall with a round hole for a mouth and a flat head so that you can put a pint of beer on it.

b) The sports model has pullback ears and her teeth fold in.

c) The economy model fucks all night and, at midnight, turns into a roast beef sandwich and a six pack.

Humor of the day

Little Johnny had a cussing problem and his father was getting tired of it. He decided to ask his shrink what to do.

The shrink said that, since Christmas was coming up that he should ask Johnny what he wanted Santa to bring him. If he cussed, he should leave a pile of dog shit in place of the gift.

Two days before Christmas, Johnny''s dad asked Johnny what he wanted. Johnny said, "I want a goddamned teddy-bear laying right fuckin here beside me when I wake-up Christmas morning.
Then, when I go downstairs I want to see a motherfuckin'' train going around the goddamned tree, and when I go outside I want to see a red-assed fuckin'' bike leaning up against the damn garage!"

Christmas morning, Little Johnny woke up and rolled over into a big pile of dog shit. Confused, he walked downstairs and saw a bunch of dog shit around the Christmas tree. Scratching his head, he walked outside and saw a huge pile of dog shit by the garage. When he walked back inside with a curious look on his face.

His dad smiled and asked...
"So Johnny, what did Santa bring you this year?"

Johnny replied, "I think I got a fuckin'' dog but I can''t find the son of a bitch."