Sometimes We Stare So Long At A

Neither The Army Nor The Navy Is Of Any Protection, Or Very Little Protection, Against Aerial Raids.

I Have Heard Articulate Speech Produced By Sunlight I Have Heard A Ray Of The Sun Laugh And Cough And Sing! … I Have Been Able To Hear A Shadow, And I Have Even Perceived By Ear The Passage Of A Cloud Across The Sun's Disk.

I Have Had The Feeling That A Properly Constructed Flying-machine Should Be Capable Of Being Flown As A Kite; And Conversely, That A Properly Constructed Kite Should Be Capable Of Use As A Flying-machine When Driven By Its Own Propellers.

Watson, ... If I Can Get A Mechanism Which Will Make A Current Of Electricity Vary In Its Intensity, As The Air Varies In Density When A Sound Is Passing Through It, I Can Telegraph Any Sound, Even The Sound Of Speech.

There Are Two Critical Points In Every Aerial Flight-its Beginning And Its End.