Venture, if you dare, into the mysterious, secret laboratory of a crazy old professor. Once heralded a genius for his imaginative experiments, this brilliant ~ although eccentric ~ mind has been hidden away from the world, his ideas silenced. But within the walls of his physics lab, this master of invention still toils at his work, creating contraptions that are ingenious, insane ~ or perhaps a bit of both. Look closely, and you may see the signs: a flying turtle? Crash test dummies that know how to dance? Oh, but this is just the very beginning of your journey into a world where creativity reigns and nothing is impossible.If you can imagine it, you can build it in Crazy Machines. An entire laboratory's worth of fascinating and strange supplies is at your disposal ~ you need only bring your own ingenuity. Grab windmills, paddles, springs, water and other materials from throughout the lab, and begin conducting experiments, creating chain reactions and making earth-shattering discoveries of your very own. If you're unsure of where to start, the professor has plenty of ongoing experiments that could benefit from your quick thinking and reaction skills. Solve perplexing riddles that the professor throws your way in Classic mode. Even collaborate and share ideas with a friend in Experimental and Sandbox modes. Throughout your scientific endeavors, specially designed control features give you easy command of all the action with your Nintendo DS stylus and microphone. You'll build lots of exciting gizmos on this wild adventure ~ but the most wonderful machine of all is a well-oiled mind.