Check it out!  These guys launched a bunch of paper airplanes from a near-space balloon.<div><br></div><div><a href="http://projectspaceplanes.com">http://projectspaceplanes.com</a></div><div><br></div><div>The amazing thing is that the planes are turning up worldwide:</div>
<div><br></div><div><a href="http://projectspaceplanes.com/post/2959260740/here-is-a-list-of-locations-that-people-have">http://projectspaceplanes.com/post/2959260740/here-is-a-list-of-locations-that-people-have</a></div>
<div><br></div><div>                     - Ethan</div><div><br></div><div><br></div><div><br></div>