1. Where is the White Rectangle?
4/8/2019
Where is the White Rectangle?
A. Terry Bahill
Emeritus Professor of
Systems Engineering
University of Arizona
©, , Bahill

2. If the white rectangle is at the front of the plate,
Front view Side view
If the white rectangle is at the front of the plate,
Then this should be a ball.
If the white rectangle is at the back of the plate,
Then this should be a strike.
4/8/2019
© 2017 Bahill

3. If the white rectangle is at the front of the plate,
Front view Side view
If the white rectangle is at the front of the plate,
Then this should be a strike.
If the white rectangle is at the back of the plate,
Then this should be a ball.
4/8/2019
© 2017 Bahill

4. If the white rectangle is at the front of the plate,
4/8/2019
Front view Top view
If the white rectangle is at the front of the plate,
Then this should be a ball.
If the white rectangle is at the back of the plate,
Then this should be a strike.
4/8/2019
© 2017 Bahill

5. 4/8/2019
© 2017 Bahill