MIT researchers who developed light-emitting plants are now exploring how the glowing greenery could be integrated into future building designs. In their proof-of-concept demonstration, the scientist packaged luciferase, the enzyme that enables fireflies to glow, into nanoparticles that were then suspended in solution. The plants were immersed in the solution and, through high pressure, the nanoparticles entered tiny pores in the plants' leaves. The plants maintained their glow for several hours and they've since increased the duration. Now, project lead Michael Strano, professor of chemical engineering, is collaborating with MIT architecture professor Sheila Kennedy on possible future applications of the green technology. From MIT News:

“If we treat the development of the plant as we would just another light bulb, that’s the wrong way to go,” Strano (says)....

The team is evaluating a new component to the nanobiotic plants that they call light capacitor particles. The capacitor, in the form of infused nanoparticles in the plant, stores spikes in light generation and “bleeds them out over time,” Strano explains. “Normally the light created in the biochemical reaction can be bright but fades quickly over time. Capacitive particles extend the duration of the generated plant light from hours to potentially days and weeks...."

As the nanobionic plant technology has advanced, the team is also envisioning how people might interact with the plants as part of everyday life. The architectural possibilities of their light-emitting plant will be on display within a new installation, “Plant Properties, a Future Urban Development,” at the Cooper Hewitt, Smithsonian Design Museum in New York opening May 10.

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The Pantone Color Institute announced its "color of the year" and it is Pantone 15-0343, aka "Greenery."

“We know what kind of world we are living in: one that is very stressful and very tense,“ Leatrice Eiseman, the executive director of the Pantone Color Institute, was quoted saying in the New York Times. “This is the color of hopefulness, and of our connection to nature. It speaks to what we call the ‘re’ words: regenerate, refresh, revitalize, renew. Every spring we enter a new cycle and new shoots come from the ground. It is something life affirming to look forward to.”

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I've been waiting to switch to LED bulbs but didn't want to pay $10-20 a bulb. These are reasonably priced, and look like a normal bulb.

I hate changing bulbs and try to wait until a majority of mine are out before swapping them. The theory is that they'll all go out around the same time and I can just spend an afternoon replacing them all. In practice I spend months stumbling around the most important parts of the house to light, waiting for bulbs I never use to burn out. Not this time! After a mere 3-4 months of waiting I decided to jump the gun, buy a bunch of LED bulbs and get to swapping. Hopefully, when these bulbs start to go, in 20 or so years, I'll have forgotten this silly system.

These TCP bulbs are a great deal. At mere $4 a bulb, compared to the $10-20 I was seeing just a few months ago, they look like a normal bulb. For most lamps and lights in my home, I like these 60W equivalents, and I find the 2700K soft white bulbs perfect for my home. The light is very much like an incandescent and comes with none of the CFL problems. LEDs are warm instantly, do not flicker and appear to throw the color light they advertise. The few CFLs left in my home will likely find themselves replaced shortly.

If you've been waiting for LED replacement bulbs to come down in price, perhaps these will do. Read the rest

Will Holman is a maker's maker whose HOWTOs have graced Make, Instructables, Readymade and other hotbeds of DIY; his new book Guerilla Furniture Design is a beautifully written and inspiring design manifesto disguised as a project book,

UPDATE: Looks like this was probably an April Fools joke! Bummer, great idea anyway!

San Francisco's MUNI system operates electric buses that draw power from overhead wires. A fellow named Jon has brilliantly hacked his Prius with a trolley pole to sip power from the same overhead lines. Sierra Hartman has the story over at The Bold Italic. (Thanks, Marina Gorbis!) Read the rest

Underground the city of London are eight massive bomb shelters like the one pictured above that have been empty or used as document storage for more than 50 years. Now, one of them is being transformed into a subterranean farm. The farming group, called Zero Carbon Food, based their system on hydroponics and LED light powered by wind-generated electricity.

"When I first met these guys I thought they were absolutely crazy, but when I visited the tunnels and sampled the delicious produce they are already growing down there I was blown away," says two Michelin star chef Michel Roux Jr.

"Would You Eat a Salad Grown in a Bomb Shelter?" (Smithsonian) Read the rest

IKEA has now started selling solar panels in the UK. According the Associated Press, "a standard, all-black 3.36 kilowatt system for a semi-detached home will cost 5,700 British pounds ($9,200) and will include an in-store consultation and design service as well as installation, maintenance and energy monitoring service." Feel free to suggest funny faux-Swedish product names in the comments. Read the rest

Old-school bOING bOING pal Jim Leftwich says:

The Sun Hive is a hanging honeybee hive designed by Günther Mancke and which is growing in popularity in the UK and elsewhere. It was designed around the needs of pollinating bees and colony health and preferences, and not around prioritizing honey production. As such, it's thought to be much better for sustaining bee populations. It's also quite beautiful.

There's also a Sun Hive book, that you can read or download (4.5Mb), and which gives the background on natural beekeeping and instructions on how to construct one.

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Architect/developer Sebastian Mariscal designed and is expecting to build a 44-unit apartment building in densely-populated Boston where most of the space you'd expect to be used for parking spots is instead given over to a variety of gardens. There's a 7,000 public garden on the ground level and a roof that's 70 percent dedicated to community gardening. Meanwhile, each living unit includes a 144 square foot "outdoor room… full of vegetation."

"The Apartment Complex of Tomorrow—0 Parking Spots, 46 Personal Garden Spaces" (TakePart)

While Mariscal's original design only had six parking spaces, meant for rentals, and he only planned to rent to tenants who didn't own cars, the community was concerned that tenants would own cars anyway and park them on the street. So the architect added 35 spots to his plans and has apparently received preliminary approval to build from the Boston Redevelopment Authority. (Universal Hub, thanks Lis Riba!) Read the rest

The brilliant popular engineering Sustainable Materials - with Both Eyes Open: Future Buildings, Vehicles, Products and Equipment - Made Efficiently and Made with Less New Material has just been released in the USA. I reviewed this book last November, when it came out in the UK. Here's a brief excerpt from then:

We review a lot of popular science books around here, but Sustainable Materials (like Sustainable Energy) is a popular engineering text, a rare and wonderful kind of book. Sustainable Materials is an engineer's audit of the materials that our world is made of, the processes by which those materials are extracted, refined, used, recycled and disposed of, and the theoretical and practical efficiencies that we could, as a society, realize.

Allwood and Cullen write about engineering with the elegance of the best pop-science writers -- say, James Gleick or Rebecca Skloot -- but while science is never far from their work, their focus is on engineering. They render lucid and comprehensible the processes and calculations needed to make things and improve things, touching on chemistry, physics, materials science, economics and logistics without slowing down or losing the reader.

The authors quickly demonstrate that any effort to improve the sustainability of our materials usage must focus on steel and aluminum, first because of the prominence of these materials in our construction and fabrication, and second because they are characteristic microcosms of our other material usage, and what works for them will be generalizable to other materials.

From there, the book progresses to a fascinating primer on the processes associated with these metals, from ore to finished product and back through recycling, and the history of efficiency gains in these processes, and the theoretical limits on efficiency at each stage.

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Ikea has announced a new cardboard shipping pallet, which uses fiendishly clever folding to give a loading capacity of 1,650 lbs: "As Ikea uses some 10 million pallets a year, if the experiment is a success it's a good bet that other retail giants will take notice. But the thing that has analysts skeptical is that the pallets can only be used once." Read the rest

It's time again for Boing Boing's guide the charities we support in our annual giving. As always, please add the causes and charities you give to in the comments below!

Electronic Frontier Foundation The EFF's mission has never been more important: as laws like SOPA are rammed through Congress, as bloggers around the world are arrested and tortured with the collusion of American network-surveillance companies, and as the FBI's unconstitutional, warrantless use of surveillance technology like GPS bugs comes to light, EFF is poised to be center-stage in the fight for a free and open world with a free and open Internet. —CD

Creative Commons Creative Commons has permeated my life in a thousand ways -- on Boing Boing and in my writing, Creative Commons is responsible for how I get the job done and how I get paid for it. CC's advocacy of a nuanced, intelligent position on creativity and sharing changes the lives of creators, educators, scientists, scholars, and kids, all over the world. —CD Read the rest

Julian Allwood and Jonathan Cullen's Sustainable Materials - with Both Eyes Open: Future Buildings, Vehicles, Products and Equipment - Made Efficiently and Made with Less New Material is a companion volume to Sustainable Energy Without the Hot Air, one of the best books on science, technology and the environment I've ever read.

We review a lot of popular science books around here, but Sustainable Materials (like Sustainable Energy) is a popular engineering text, a rare and wonderful kind of book. Sustainable Materials is an engineer's audit of the materials that our world is made of, the processes by which those materials are extracted, refined, used, recycled and disposed of, and the theoretical and practical efficiencies that we could, as a society, realize.

Allwood and Cullen write about engineering with the elegance of the best pop-science writers -- say, James Gleick or Rebecca Skloot -- but while science is never far from their work, their focus is on engineering. They render lucid and comprehensible the processes and calculations needed to make things and improve things, touching on chemistry, physics, materials science, economics and logistics without slowing down or losing the reader.

The authors quickly demonstrate that any effort to improve the sustainability of our materials usage must focus on steel and aluminum, first because of the prominence of these materials in our construction and fabrication, and second because they are characteristic microcosms of our other material usage, and what works for them will be generalizable to other materials.

From there, the book progresses to a fascinating primer on the processes associated with these metals, from ore to finished product and back through recycling, and the history of efficiency gains in these processes, and the theoretical limits on efficiency at each stage. Read the rest

The way we use and make energy is going to change, one way or another. Tomorrow afternoon, you can join me, along with The Atlantic's Alexis Madrigal, author of Powering the Dream: The History and Promise of Green Technology , and Science magazine's Eli Kintisch, author of Hack the Planet: Science's Best Hope - or Worst Nightmare - for Averting Climate Catastrophe, for a live web chat as we talk about how Americans created the energy systems we live with today, and how we might build better ones for the future. "Green Energy's Forgotten Past, Uncertain Future" starts at 3:00 Eastern on ScienceLive. We'll be taking questions from the audience and talking about our respective books, including my upcoming book "Before the Lights Go Out: Conquering the Energy Crisis Before it Conquers Us," which is due out next March. Read the rest

I recently spotted this Seedbombs vending machine in Marin. Each bomb -- a little nugget of clay, compost, and seeds -- was 50 cents. It led me to look into the interesting history of "seed bombing." From Wikipedia:

The term "seed grenade" was first used by Liz Christy in 1973 when she started the "Green Guerrillas". The first seed grenades were made from condoms filled with local wildflower seeds, water and fertilizer. They were tossed over fences onto empty lots in New York City in order to make the neighborhoods look better. It was the start of the guerrilla gardening movement...

The earliest records of aerial reforestation date back from 1930. In this period, planes were used to distribute seeds over certain inaccessible mountains in Honolulu after forest fires.[2] Seed bombing is also widely used in Africa; where they are put in barren or simply grassy areas. With technology expanding, it is now placed in a biodegradable container and "bombed" grenade-style onto the land. As the sprout grows, the container biodegrades and the plant grows. It is usually done as a large-scale project with hundreds dropped in a single area at any one time. Therefore, a barren land can be turned into a garden in a little over a month.

Seedbombs by Greenaid

Seed bombing (Wikipedia)

"On Seedballs"

"On Guerrilla Gardening: A Handbook for Gardening Without Boundaries" by Richard Reynolds (Amazon)

"How to Make a Seed Bomb" (Instructables) Read the rest

I spotted this wonderful display of eggshell planters at the mighty Dynamo Donuts in San Francisco's Mission District. (Note the fresh-from-the-fryer bacon maple apple donuts in the upper left.) Instructables has a how-to on making your own "eggshell seed starters." Read the rest

Just wanted to showcase this marvelous comic by Stuart McMillen (the cover of which you see above and is a nice nod to Hergé). It's called "St. Matthew Island" and asks: "What happens when you introduce 29 reindeer to an isolated island of untouched natural resources?"

As a parable (humans being humans, and reindeer being reindeer), it does a great job of gently and effectively illustrating the issue of over consumption .

St Matthew Island by Stuart McMillen Read the rest