Quazen

Want to sell your old graphing calculator? Try these suggestions.

Help in math, science, and language.

Orville and Wilbur Wright must have felt much like Noah as Noah constructed the ark. The doubters were every where, but how many of their children have profited from the invention of the airplane?
I am grateful to their parents, to the friends who stood beside them, to the brothers, their persistence and their invention.