Animals making stuff, and people making stuff...

From a small depression in the sand to an elaborate, multi-chambered tunnel - animal structures can be simple or architectural marvels. In each case, the goal is the same - protection from predators and a nearby source of food. From master builders like termites and beavers, to master decorators like the bowerbird, which places colorful flowers at the entrance to its nest, "The Animal House"on NATURE...7pm


The New York Times' technology correspondent and best-selling author David Pogue brings his trademark goofball humor and techie zeal to this exploration of the future of "stuff." Each episode explores the talent, luck and determination that can turn a wild idea into a cutting-edge material or high-tech breakthrough...NOVA: MAKING STUFF CLEANER...8pm

Making Stuff Smarter - An army tanker truck that heals its own bullet wounds. An airplane wing that changes shape as it flies. Clothing that can monitor its wearer's heart rate, health and mood. Host David Pogue looks into the growing number of smart materials that can respond, change and even learn. NOVA: MAKING STUFF SMARTER...9pm