“My 4 years old son is starting to get interested in science, electronic and building. He builds 7-12 Lego sets without too much trouble so I thought this would be great. In fact, this is a durable product, but my son does not play with it so often. I realized my son is too young for this one when I opened the box and read the instruction. Time to time he finds fun when we make things together, but he wants to make it by himself and gets him frustrated.”
