Then there, Marius, as they say in Toulouse, I'm hoping! I am very impressed by your idea. The balloons always seem to end up in the trees, and so many times we have to abandon them or call the fire department, which is not always very reasonable. So first, I find that you have identified a real problem, and then you have logically reflected on a possible solution. Your hydraulic system to make the gears work is ingenious, and also respectful of nature (something that is obviously important to you, as it is to us!). What I like most is your idea of projecting small magnets to make the balloon magnetic. I think this idea could apply to a lot of other things - it's not just balloons getting stuck in the trees, maybe it could also help catch books that are on a shelf high, for example! I am not very tall, here is something that would really be useful to me! I'm curious: why do all your inventions start with the same name? In any case, we noticed that you were soon 6 years old? The whole team of Little Inventors wish you a very happy birthday, and a new year full of inventions !!
