If you're at any way inclined or even remotely curious as to how things work then don't miss this museum. It has a wide collection of all things technical like engines, satellites, phones and there are interactive buttons to push and play with. Don't miss the pendulum at the end of the musuem, there is also a full size F1 car. Great way to spend an afternoon.

You should no way miss this museum. Inventions, and technology ready to discover. Collections of inventions from the pioneers of the technology era, to the technical developments of the modern world . A collection that will really astound you.

A super museum with a couple of early aircraft, cars, beam engines, transportation of all kinds. Demonstrations given by the staff were good and the whole place is filled with lots of technological history. Only drawback for me was the lack of places to sit down for a moment!

This museum is housed in a nice building, but that's nothing special in Paris.

Whilst there are some nice exhibits such as a working example of Foucault's pendulum in the Chapel, the exhibits were mainly in the form of models. Model cars, model trains, model planes, model architecture components, model satellites.

A far better museum for scientific contraptions etc is definitely the Teylers Museum in Haarlem, the Netherlands.