Secrets of the Oceans. 4D Book

The book "Secrets of the Oceans" will take you on a scuba diving adventure to the bottom of the endless waters! Along the way, you will encounter precious treasures and sunken ships, each with its own mysterious story.
At the request of many, we have selected the most fascinating facts from our popular encyclopedias, combined them, and released them in a more compact format. Now everyone can experience a true dive! The underwater world awaits you! It will "come to life" right in your home in 4D volume in augmented reality with the help of the free app from DEVAR.