Description Hello, I'm Bruno! You may think that I'm overconfident, but I am sure that I'm the luckiest boy in the whole universe. Why? Well, I have the coolest pet of all, a chameleon called Bowi. A great-grandmother, Kenita, who uses WhatsApp and is super fun. And best of all: this summer I met Hidrogenes, an old wise man who, in addition to becoming my friend, made me into . . . a kind of Nobel Prize in Science! Do you want to know how? (I don't like spoilers, so start reading my book.)