Is in different words an inflatable tubus. One of the jumpers sits on it and the other jumps on the other side and launches the first one into the air, where the height can reach over 10 meters. It is a very dangerous thing, therefore the jumpers have decided to do it only once a day. Look forward to an amazing show, the masters of BLOB will give you the show you desire. This is another reason to come to Highjump.