New Age of Printing Bionic Nature Creations with 3D Printing

""Bionic ants and butterflies produced on a 3D printer are just as beautiful — and industrious — as their counterparts in the natural world.

Research efforts into minitaurization, practical adaptation of nature's tactics and functional integration with technology by the Bionic Learning Network will be showcased. The research network links German electronics company Festo to universities, institutes, development companies and private inventors as they seek creative solutions and test new technologies and production methods.

BionicANTs borrow not just from the physical characteristics of ants, but the design also incorporates many of the behavioral features of the highly social insects. The insect-inspired devices are slightly over 5 inches long and weigh just over 1 ounce each.

The artificial ants are created on a 3D printer, forming both the basic structure of the device and electrical connections in a single pass. Each artificial ant is equipped with a small video camera, providing a sense of "sight" for the robotic insects. The robotic insects recharge their internal batteries by placing their antennae against a charging station.

Piezo technology is used to drive bending actuators in the devices, which provide the joints within limbs, allowing the device to propel itself along surfaces. This system also uses little electricity, essential for operating time of the robots.

Autonomous Networking Technologies (ANTs) carry out collective activities in much the same ways as their counterparts in the natural world. The ants use a wireless signal to communicate with each other to carry out their tasks.

eMotionButterflies also use a similar system to carry out social activities, including collective flying. These ultralight flying objects take to the air inside a specially designed room, where 10 infrared cameras detect the position and movement of the artificial butterflies. This information is relayed to a central computer, which coordinates motions of the devices.

"The eMotionButterflies impress with an intelligently employed mechanical system and the smallest possible power units in the tightest space. The reduced use of materials enables the true-to-nature flying behavior," Festo managers reported on the company website.""

Bionic Creations:

http://www.techtimes.com/articles/42790/20150327/3d-printed-bionic-ants-butterflies-industrious-beautiful-real-ones.htm

Advanced Photographic Tools Unmanned Autonomous Underwater Robotic Vehicles Uncover Deep-sea Ecosystem Diversity at ‘Landscape’ Scales

""Scientists at the National Oceanography Centre (NOC) have used advanced photographic tools in an unmanned Autonomous Underwater Vehicle (AUV) to make major advancements in estimating deep-sea ecosystem diversity at 'landscape' scales.

Related Articles

---

• Biodiversity
• Deep sea fish
• Sea water
• Coast
• Robotic surgery
• Sea level

By using a camera on the Autosub6000 AUV to take a continuous stream of high resolution photographs of life on the sea floor, this new method revealed a tenfold increase in the precision of deep sea ecosystem diversity estimates relative to the use of scientific trawling. Autosub6000 was developed by the NOC as part of an ongoing project. This research showed that Anemones were the most abundant animal on the sea floor, information that has been previously missed from trawling because they became damaged in the nets and rendered unrecognisable.

Dr Kirsty Morris, the lead author of this research, published in Limnology and Oceanography: Methods, said "This is an important step towards the automated imaging of the deep sea, which is essential for understanding the complexity of seafloor biodiversity and its future management"

Once the images were taken they were analysed to identify the types of creatures seen, calculate their relative abundances and estimate their size relative to the image pixels. This allows for an overall estimate of the biomass to be calculated and compared with later/earlier images in order to monitor how these ecosystems change over time.

As climate change and potential exploitive pressure of seafloor resources impact the ocean, it is increasingly important to better document deep sea marine biodiversity and ecosystems. Currently trawling is one of the most common methods of assessing what creatures live in these habitats; however trawling has drawbacks in terms of poor accuracy and a bias in sampling seafloor biota. The new method, developed at the NOC, will substantially improve the accuracy and efficiency of sea floor surveying.

This method was developed and tested as part of the NERC funded AESA (Autonomous Ecological Surveying of the Abyss) project. It is currently being used to map the proposed marine conservation zone, know as Haig-Fras, as well as to estimate the seafloor carbon dynamics within the vicinity. This project will involve evaluating the role of habitat and sediment type, as well as discovering which animals live there.

Dr Henry Ruhl, co-ordinator of the AESA project, said "We are creating photographic maps of animals on the seafloor, which can scale up to the size of cities. This allows us to understand links between ecology, ecological functioning, and human impact in a way that was not previously feasible.""

Source Content Material Site:

http://www.sciencedaily.com/releases/2015/01/150112093125.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily%2Fmost_popular+%28Most+Popular+News+--+ScienceDaily%29

The Next Stage of Human-Robot Love: Meet Meka’s Anime Robot Girl - Lovotics, The Science of Human-Robot Love

""When we first covered the emerging field of lovotics, the science of human-robot love, we had no idea that it would turn out to be one of the most popular stories ever published on ExtremeTech. It seems, as a culture, we have a deep-seated interest in robots and automatons, and if we can love an animal or other non-humanoid creature, what’s to stop us from falling in love with a robot? And if you had the choice of falling in love with an amorphous, decidedly odd-looking furball, or a cute, perky anime girl, which would you choose?


Introducing Meka Robotics’ S2 Humanoid Head: It has seven degrees of freedom, high-resolution FireWire cameras in each eye, zero-backlash Harmonic Drive gearing in the neck, and a ton of unnervingly-human movements and postures. She weighs 7.6kg (16.7lbs), has a pair of luminous, waggling doggy-like ears, and can be attached to a Meka torso and arm, if you prefer your robots to be slightly more corporeal. The girly, anime face is just a custom skin, incidentally: Meka will customize the shell to look like anything you desire. We’re told that they value their client’s confidentiality — and more importantly they don’t judge.""

http://www.extremetech.com/extreme/99573-the-next-stage-of-human-robot-love-meet-mekas-anime-robot-girl