The design website Dornob mentions this nice concept of a balloon shaped light. A simple and well executed idea.
In a previous article on some balloon inspired design they already mentioned such an idea, in reference to the classic French film from 1954, Le ballon rouge:
![Le ballon rouge](http://lousodrome.net/blog/wp-content/blogs.dir/2/files/2012/01/le-ballon-rouge.jpg)
Le ballon rouge