Sir George Cayley was an English engineer that is thought to be the founder of aeronautics. He is credited with being the first person to understand the principles and forces that were required to discover flight.
Sir George Cayley discovered the principles of flight in his 84 year long life starting in 1773.
you
You don't, unless you work in engineering. The Wikipedia article on "binomial theorem" has a section on "Applications".
when simplifying fractions
suck my balls
A real life demonstration is a practical application of something
The cast of Hamilton Life - 2012 includes: Linda Rourke as Herself - Host
Baseball and in building fences
Bethany Hamilton has lived in Kauai, Hawaii for her entire life
William Hamilton Watkins has written: 'In memoriam: life and labors of the Rev. William Hamilton Watkins'
"Life to the Limit: My Autobiography" by Lewis Hamilton.