Writer/reader dudes, put down your laptops, escape your rolling chairs: "Think of it as a testosterone-soaked sandbox: a German amusement park where, instead of standing in line to ride on roller coasters, you get to play with big, loud machines. For 219 euros (about $280), patrons can spend the day operating 29-ton Liebherr backhoes and 32-ton Komatsu front-end loaders...." Arrr!