Math can be downright interesting! For example, most mathematical equations were written in words before the 16th century! Could you imagine what that must have looked like?!
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Do you like word searches? The word search was born on 1 March 1968! It was designed and published by Norman E. Gibat and became a hit! Not only are they fun to play, but word searches help boost memory and brain health. Studies have even shown that they can help prevent against dementia!
Mount Rushmore went through several changes. In one version of the monument, words were to be etched into the rock face, words that would briefly describe the history of the United States, highlighting nine important events between 1776 and 1906. But due to funding, and issues over wording, this plan was ultimately scrapped!
Hoover Dam was made with massive amounts of concrete (enough to build 3000 miles of road). In order to cool this concrete, a supersized fridge was invented. This machine dispensed up to a thousand tons of ice every day! The incredible refrigeration machine helped take off decades from the project’s timeline.
Fact Lab
Do you like word searches? The word search was born on 1 March 1968! It was designed and published by Norman E. Gibat and became a hit! Not only are they fun to play, but word searches help boost memory and brain health. Studies have even shown that they can help prevent against dementia!
Mount Rushmore went through several changes. In one version of the monument, words were to be etched into the rock face, words that would briefly describe the history of the United States, highlighting nine important events between 1776 and 1906. But due to funding, and issues over wording, this plan was ultimately scrapped!
Hoover Dam was made with massive amounts of concrete (enough to build 3000 miles of road). In order to cool this concrete, a supersized fridge was invented. This machine dispensed up to a thousand tons of ice every day! The incredible refrigeration machine helped take off decades from the project’s timeline.
With a total length of 21,196 kilometres, the Great Wall of China is the longest man-made structure in the world. The mighty bulwark was constructed over the course of five centuries and was intended to fend off nomadic tribes, most notably the Mongols. It did so with moderate success.
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