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ESTEEM Center for Equity in Science, Technology, Engineering, English & Math

ESTEEMStream.News

ESTEEMStream.News

Hourglass

Hourglass

The Hourglass is one of the oldest ways people us to tell time they were used in the Ottomans, Romans. Greeks and etc. They have many ways you can make an hour glass with sand, metal, glass and wood because...

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ESTEEM Center for Equity in Science, Technology, Engineering, English & Math
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