Nanotechnology is now making it possible to create radically new tiny machines and sensors on par with the size of dust motes. This technology is rapidly progressing and will make profound impacts on the nation's global competitiveness. It promises to be a most pervasive technological advance, comparable to what computers did for an individual's…

This article describes a challenge wherein students will be asked to design a portable first aid kit that is normally carried in a recreational vehicle (RV), but can also be hand-carried or backpacked off road for distances of approximately 1-2 miles. This can be a very practical challenge for the students because it touches everyone. Everybody…

Handling dangerous substances has come to define a society. People drive around with the explosive equivalent of twenty sticks of dynamite in their gasoline tanks without batting an eye. They use open flames to cook their food and heat their homes. Propane barbecue tanks are sold everywhere in the country, and left outside their homes for several…

This article describes a design activity that provides students with a solid understanding of the many issues involved with alternate energy system design. In this activity, students will be able to learn about electric vehicles and have the opportunity to design a way to recharge the batteries while the cars are parked in a commuter garage. The…

Artists have used a variety of materials over the years for sculpting. They have been quick to use unusual pieces of technology to make a vibrant and unique statement, just as painters have created and used a wide variety of colors and derived pigments for their canvases. In this article, the author discusses a design challenge that gives students…

The world of man-made design is all around, in everyday objects and appliances people use without a second thought. In this exercise, students have an opportunity to challenge the common refrigerator's design--and improve it. This approach can be used with many other appliances.

Something as simple as carrying books to school can be an interesting design challenge for students. It's an old problem that gets reinvented from time to time. In this article, the author discusses a backpack design challenge in which teachers work with students to design another way to carry books to school. The challenge started by trying to…