Frank Carlson Library

"A group of robots demonstrates the difference between a want and a need, by making trades to get some things they really want and accidentally giving away some things they really need"-- "Do you know the difference between a want and a need? It can be a hard thing to understand, especially when you want something so much that you feel like you have to have it. But some things aren't essential--like jellybean tacos and groovy boots. Other things...