Textes, images et sons dans nos ordinateurs

We handle devices daily that record, transmit, and reproduce text, images, and sounds. But by what processes do these end up digitized in the form of zeros and ones inside a computer, a blue-ray, or a USB flash drive?

We will reveal to you how you use, often without knowing it, powerful algorithms, lasers, and particles every day to save your photos or watch movies!

To go further, a few techniques for compressing and correcting information may be explained in detail, without which even the most powerful of our personal computers would struggle to play the slightest feature film...