Hunger for information can be good and should be fostered, especially to preschool generations. At birth a baby's brain can contain 100 billion neurons, its like a freaking galaxy. Then the brain undergoes certain changes, forming synapses, at birth the number of synapses per neuron is 2,500, and by age 3, its about 15000 per neuron. Its a crucial age in a child's life, and should be used well i.e. feeding information and fostering certain skills and interest, because this opportunity is a one in a life time. Most synapses formed until age 5 make up the majority of synapses until the rest of your life. Sadly the preschool years of many children get polluted by gazing into smartphones and tablets, consuming stupid Youtube videos. Don't get me wrong I LOVE TECH, its just that many parents fail to implement it correctly, creating a hunger for bad and useless information in kids.