A single family home in Glencoe, Illinois recently received the LEED Platinum for Home certification. This 4,800-square-foot house is the first new home in the North Shore area of Chicago to receive this rating. Despite its many green and sustainable features, the residence looks like a traditional house from the outside. The home also boasts of a HERS rating of 32.
A group of researchers at the North Carolina State University (NCSU) have recently successfully developed solar cells that are able to heal themselves. More specifically, the scientists have successfully been able to solve the problem of dye-sensitized solar cells (DSSC), namely that the dyes used to create energy in these cells would eventually be destroyed by UV radiation.
DSSC cells contain a water-based gel core, electrodes, and inexpensive, light-sensitive, organic dye molecules that capture light and generate electric current. The original cells were created by mimicking the photosynthesis process that occurs in the leaves of plants. In trying to solve the problem of the dyes eventually becoming ineffective due to exposure to UV rays, the NCSU scientists again looked to plants for inspiration. The solar cells they developed contain a network of vascular channels that are very similar to the veins in a leaf, which are used to maintain water and nutrient levels throughout the leaf. The researches found that the needed dyes could be effectively delivered and replenished via this network. The dye that had been rendered ineffective by UV radiation can also be removed through this network.
Boat builder Steve White from Belfast, Irland has recently constructed a houseboat made from shipping containers. He intends to live in it and has parked it in the Brooklin marina. White was helped in bringing his project into existence by SnapSpace Solutions, which is a Brewer company specializing in repurposing containers for living and office space, as well as Ellsworth container homeowners Jennifer Sansosti and Trevor Seip, and boat builder Andrew Baldwin.