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I found this amazing TED talk by aircraft designer and environmentalist Paul MacCready given way back in 1998. While this talk was given over a decade ago, he talks about the problems that we are facing today. MacCready discusses humans' great advancements in technology and about what we all can do to preserve nature's delicate balance. Here's a great excerpt from the talk that provides a great overview of the topics: "Over billions of years on a unique sphere, chance has painted a thin covering of life: complex, improbable, wonderful and fragile. Suddenly, we humans, a recently arrived species, no longer subject to the checks and balances inherent in nature, have grown in population, technology and intelligence to a position of terrible power. We now wield the paintbrush, and that's serious. We're not very bright. We're short on wisdom; we're high on technology. Where's it going to lead?" - Paul MacCready During his talk he promotes the great potential and future in solar planes, superefficient gliders and the electric car. Its amazing to watch this video and see that we have had this technology for over a decade and it is still not utilized to its full potential. Other than the great information and points made, the presentation of the talk was very entertaining and includes a variety of videos and demonstrations ranging from mini RC aircrafts to ultra light rubberband powered active flyers. Discussing the future of the Earth Paul has a great quote: "I personally think the surviving intelligent life form on earth is not going to be carbon-based; it's going to be silicon-based."

Efficient flying and swimming patterns of many organisms are the result of spiralic flows. After observing this fact, this company has produced a spiral shaped rotor. This technology would allow for devices to be smaller, is more energy efficient than current rotors, and is also significantly quieter, compared to current technology such as jet engine turbines which are extremely noisy. This technology also has many applications, as there are many needs for fans, impellers, and pumps in transportation, industries, and residences.

This article is a very interesting example of biomimicry. It reminds me a lot of how we mimic butterfly wings to produce iridescence. This article talks about how physicist Hui Cao from Yale was inspired by birghtly colored bird feathers to create a new type of laser. Just like butterfly wings, the color on the birds' feathers are the result of texture on a nano scale. These brightly colored birds have organized air pockets that reflect light in a certain way. Cao used this to make air pockets in a thin sheet of gallium arsenide. This proved to be effective in creating a cheap, efficient laser light. While he does not have any applications for this yet, it is a great use of nature to start to solve current problems with technology.

In this TED talk Paul Wolpe discusses the current excels in bioengineering and whether there is a line that needs to be drawn. According to Paul, man has undergone three major waves of evolutions: Darwinian Evolution (passive), Civiliization (controlling the evolutionary environment), and Directed Evolution (design). For the first time in history man is intentionally designing and altering the physiological forms that inhabit our planet. In the speech, Paul posses the question of what are the "ground rules" for bioengineering and creating life by depicting the work we have done so far. The majority of food in the supermarket today already has genetically modified aspects of it without clear regulations or identification on the packages. Are the benefits that may come from genetically modifying organisms worth the manipulation of nature? Paul also talks of recent successfull experiments in which scientists have been able to control animals through computer technology. An "Organic Robot". What do you guys think? Is it right for us to modify animals in order to benefit ourselves? Where is the line drawn? This is no longer science fiction, but a reality.

This article involves using natural methods to control pests and prevent them from eating the rice crop. The article does a wonderful job explaining how important rice is in third world countries and worldwide. This article also explains how researchers teamed up to come up with this three step process. The article does not explain the processes in detail, though. All that it says about the actual mechanisms is :The integrated approach involves three key technologies: electronic insect traps that allow growers to estimate the number of insects in rice storage silos, aeration or refrigeration of silos to delay insect development, and 'modified atmosphere' with the use of carbon dioxide or nitrogen gas, again to slow down pest development. This article is interesting and informative on a big picture scale, but not for a detailed article.

Excellent annotation!

This article is about a low-impact/ permaculture house built in Wales. The house focuses on sustainability and utilizing nature's natural resources. The article lists the materials used for the house and their functions. The house is almost like a giant bird's nest, using "stone and mud from diggings used for retaining walls, foundations etc" and hay and straw to insulate the house. It also has solar panels to power lights and electricity, as well has extensive sun windows to let in natural light. I think this article is interesting because without saying it, the builder is mimicking processes in nature in order to live without major technology.

Be it that we are nearing the end of the class, I found this video to be a very good summary of what we have covered in the class and what we can take away from it. The video is based upon the new movement of finding design inspiration from nature (Biomimicry). For this specific interview, they focus on an interview with Robert Full to educate the viewer about engineering inspiration from nature. If you remember, Robert Full believes that evolution doesn't necessarily design the perfect mechanism, but rather the mechanism that allows the animal to survive. Therefore, we as humans are able to learn from the abilities of animals gained from evolution and further refine the specific ability to be more efficient and applicable to our needs. The video covers a bunch of the innvoations we have discussed during our time in class including the gecko robot and the running robot RHex. I think this would be a nother great video to show in the beginning of the class for next semester. It presents the general idea of BioInspiration, provides examples of research and application, and also discusses the great importance it will play in the future; building more efficient and useful technology.

Helps how to put the nano meter in context and further into the nano world

This article provides a nice entry point to the field of biomimicry or biological inspiration. It gives 15 well-know and/or cool examples of biomimicry. However, there are so many more examples and after this article has been up for a few years (cannot find the exact date it was published) it feels a little outdated.

An article about how the future will be defined in terms of the development of Biology aspect. Without nature, our life would be less convenient.

Hou In, next time add a little bit more to your annotation. What are the drawbacks of this technology? What types of applications do you envision?

I found an amazing smart bird robot. It completely and successfully mimic the way birds fly.

A great video about applying Biomimicry to Architecture. During the talk Michael Pawlyn discusses the ability to increase resource efficiency, create natural cyclical systems within buildings, and incorporating solar technology into sustainable design. He touches on a number of things we have already discussed like the Nimibian Beetle and the fiber produced by spiders. The video is another great example of how far we are from living in unison with the Earth and how much work still needs to be done. I was always a big fan of TED before this class but after finding all these great talks on Biomimicry I'm going TED crazy!

Hey guys, I found this short little site that has a bunch of cool applications of nature to architecture. Definitely worth your time if you're looking for an interesting read. Enjoy!

This website is all devoted to the applications of shark skin. Great way to use the design in nature to solve the problems we have to use chemicals for. Linked to a solution for boats, but if you explore the website you'll find other ways that this could be used.

In this TED talk, Ross Lovegrove presents some great points for using nature as inspiration for design. Compared to both Janine Benyus and Robert Full, Ross labels the process of inspiration as "DNA", or "Design, Nature, Art". During the talk, Lovegrove advocates a "fat-free" design process that involves the incorporation of nature's efficient design process into design. He is also very passionate about the organic shape that is found throughout nature and using that shape to build products, and thus use less resources to build it. Although Ross talks of a great way of thinking that needs to be adopted by the industry, the products that he shows in his talk are far from realistic. His water bottle design is far from efficient when compared to the current water bottles already in production and his other designs are extremely expensive. I still believe that his underlying teachings are necessary, but his direction for them is a little off. What do you guys think of him? Are his designs realistic or are they just a way to demonstrate the usefullness of Biomimicry?

I find something more about solar energy. Scientists begin to search better way to use solar energy on much smaller things like bacteria. I'm thinking, mostly, we would like to focus on animals, plants or other species are "big" enough to observe. Actually, there are even more things we can learn from those tiny things.

This scholarly article discusses the shift in architecture from constructing buildings that "worked with nature" to today's type of buildings that have very little concern for the nature around them. It also addresses the fact that we should try to model our buildings after animals as we once did. Although this article is quite lengthy, it is definitely worth reading. This article really helped me appreciate architecture.

Nice job explaining what we can expect in the article. Exactly what I am looking for in an annotation.

This article talks about a study of the special feature of flying snakes, which has perfect active movement. This study will help us to understand how snake move smoothly or even fly. They finally came up with an idea of snake-like military aircraft, which I think is very creative and jump out of the box of the classic design of aircraft.

Not cutting edge or new research, but yet to be brought forth from what I've seen. This article tells of robots built the size of roaches, not resembling them however, coated with a coattail of chemicals resembling that of real roaches. These robots where then accepted into the swarms and even more surprising were able to influence swarm decisions making. When scurrying for cover the robots ran to well light shelter, counter of nature roach behavior, and was able to get the swarm to follow them. More needs to be researched but this is the beginning of understanding the swarm!