Rakett 69 has been encouraging young and old to engage in science and understand science for ten years. Now the contestants of the tenth flight are solving the tasks of previous seasons, and so many surprises await.

In this case, Rakett69 contestants have to find ways to store energy and release it in the right direction. Whoever finds the exact length of the bungee cord and builds the best ball cannon has made it to the end game.

If you put ones and zeros in a row, the computer can understand you. First, Rakett69 contestants have to filter out important information from the database and then decode the lost message. However, if a mistake is made in the binary system, the meaning of the message is completely different, and the two hopes for the future must go to a duel.