The Crusher

The Crusher - Set of Six

$179.95
360 points (Avail: 0)
Out of Stock
Item #: CRU-100
Out of Stock
We're sorry. This item is no longer available.

The Crusher - Single

$59.95
120 points (Avail: 0)
Out of Stock
Item #: CRU-125
Out of Stock
We're sorry. This item is no longer available.
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  • Description
  • Product Reviews
Roll up a paper column and place it into The Crusher. Slowly add sand to the bottle until the column suddenly collapses. Infinite number of variations: type of paper, diameter of the column, height of the column, number of sheets of paper, etc. Great for teaching controlling the variables, data collection, interpretation, etc.!