This is the simple Synchronised carousel between carousel on the back and a carousel within the macbook screen.
The library used here is the awesome slick carousel http://kenwheeler.github.io/slick/ , You should check it out :)
CSS3 filter is used to blur the underlaying carousel.
Image Credit:
- All project images by http://unsplash.it
- Macbook Mockup by http://facebook.design
A Pen by cley tornero mondalgo on CodePen.