Home / Tag Archives: invention

Tag Archives: invention

A Poem by Billy Collins: Invention

  Invention Tonight the moon is a cracker, with a bite out of it floating in the night, and in a week or so according to the calendar it will probably look like a silver football, and nine, maybe ten …

Read More »

What Makes A Boomerang Come Back

The physics of boomerang flight : The boomerang is one of humanity’s oldest heavier-than-air flying inventions. King Tutankhamen, who lived during the 14th century BC, owned an extensive collection, and aboriginal Australians used boomerangs in hunting and warfare at least …

Read More »