"When my brother and I wanted a new toy, we cannibalized whatever we’d made before, which had been made of all the things we’d ever made before that. So of all those years of guns and starships, I have only that Wrightian feeling for form in the fingertips — and the sound, somewhere between rustling and clinking, of a thousand plastic pieces tumbling from an overturned bucket into a disorderly pile, rippling away from a seeking hand." As Paul M pointed out, that sound is very, very visceral for many of us. This is a lovely article about what Lego does to the head.