Gever Tulley 5 dangerous things you should let your kids do. JP Rangaswami: Information is food. Dan Dennett: Cute, sexy, sweet, funny. Sebastian Seung: I am my connectome. Eric Sanderson pictures New York. Michael Merzenich on re-wiring the brain. VS Ramachandran: The neurons that shaped civilization. Dan Ariely asks, Are we in control of our own decisions? J.J. Abrams' mystery box. Christopher deCharms looks inside the brain.