You are tourist in a city, pass in front of a beautiful monument... It's closed and you don't have any information about it. Even if there are some explanation on the wall, it's not suffisant. Whith Whathat you can learn everything about a monument very quickly. One picture and that's it !! You are actually able to impress your friends and your family with your culture.

Just said : Whathat ?

Thanks to machine learning, it is now possible to create such an aplication.
Here are the ressources to the websites I think would be useful to do so:

ML5.js: Webcam Image Classification
Le Shazam des monuments
Applications pour transformer son smartphone en scanner de poche
Le deep learning et la reconnaissance d'image