The world became a much smaller place when humans learned how to take to the skies for travel. In the last century, air travel has become uncomfortable, and downright expensive. Boeing hopes to spark innovation and a step toward change with their GoFly contest which calls for inventors, innovators and entrepreneurs to build a personal flying device for anyone, anywhere. Boeing challenges people to turn to the skies to see individuals traveling by air instead of seeing metal tubes stuffed with people in the skies. The crafts invented must be able to carry a person 20 miles in air without the need to stop to…