![Ahmed Salim addressing audiences at the high profile announcement of '1001 Inventions and the World of Ibn Al-Haytham' in the Paris headquarters of UNESCO.](https://m.media-amazon.com/images/M/MV5BMjM3MDUyMTE0Nl5BMl5BanBnXkFtZTgwOTE2NjQyNTE@._V1_.jpg)
![Giant camera obscura and model of Ibn Al-Haytham commissioned by 1001 Inventions at the official launch of '1001 Inventions and the World of Ibn Al-Haytham', UNESCO headquarters in Paris, 2015.](https://m.media-amazon.com/images/M/MV5BODYxMzg0MDc2OF5BMl5BanBnXkFtZTgwNTE2NjQyNTE@._V1_.jpg)
![Ahmed Salim at the high profile announcement of '1001 Inventions and the World of Ibn Al-Haytham' in the Paris headquarters of UNESCO, January 2015.](https://m.media-amazon.com/images/M/MV5BMTUyMjk0MDg1MV5BMl5BanBnXkFtZTgwNjE2NjQyNTE@._V1_.jpg)
1001 Inventions and the World of Ibn Al-Haytham (2015)2 of 14
Giant camera obscura and model of Ibn Al-Haytham commissioned by 1001 Inventions at the official launch of '1001 Inventions and the World of Ibn Al-Haytham', UNESCO headquarters in Paris, 2015.
Photo by 1001 Inventions