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The Patenting Process

Math relation

The first wrench had a straight angle.

Wrenches are pulled at a right angle to the axis of a lever-action and the bolt or nut, working much like a lever.

Different wrenches are oriented at different angles to achieve generally the same purpose.

The way wrenches work are most likely due to the act that it follows and aids the “screw theory”.

Yes, there's actually a theory of screws.

It replaces vectors with screws because their geometric calculations are parallel.

Black History Month Math Project: The Wrench

As it turns out...

The Inventor: Solymon Merrik

So, yeah.

He patented the wrench in 1842.

Solymon Merrick was born in 1835.

Srews and wrenches are, surprisingly enough, essential to algebra, calculus, and geometry.

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