Logo was my second programming language after basic when I was around 9 years old. I did not have access to much lego in my country but agree that it is a very good way to stimulate young minds. My son’s just 3yo and since he was about 2 we started playing with lego blocks, at the beginning large ones then moved onto regular legos. I am very reluctant to introduce him to the digital world and will delay that for as long as possible. Instead I will be buying phisical kits, puzzles and games for him and let him explore this way. Luckily he’s not into action figures and weapon toys.