Skip to main content

Go green! These edible algae lamps could light your home

If you frequent your local health-food market, you’ll probably encounter some sort of nutritional supplement called microalgae. While microalgae are a great source of protein and all, they’re much more than a food source for health freaks. They’re now also being used as a source of heat and light for your home.

You heard right: algae living inside of your lamps. Designers Jacob Douenias and Ethan Frier have put together an art installation at The Mattress Factory, a division of The Museum of Contemporary Art, in Pittsburgh, Pennsylvania, that uses the power of Spirulina algae housed in glass bioreactors to illuminate and heat the entire futuristic home display.

You can pop the lamps open and eat the algae, if that’s what you’re into. (Of course it needs to be filtered and dried first). Douenias and Frier are actually working with chefs and bartenders to concoct algae dishes and drinks for special events held at the exhibit.

Living Things

So why use algae to light up the place? As it turns out, algae can actually thrive in very alkaline waters where other bacteria really can’t live. As the algae grow inside of the custom glass enclosures, the liquid becomes an even darker green and capable of absorbing more light.

“Individual Spirulina filaments which are just barely visible to the naked eye (one-third of a millimeter long) can be seen mixing inside the glass vessels,” according to Living Things.

The exhibit consists of three rooms: a living room, dining room, and kitchen/control center where different algae lamps are on display. The different lighting units are all connected by a half-mile of plumbing and wiring, along with pumps, LED drivers, and heater connectors that all live inside of the cabinets and make this entire display possible.

The glass vessels filled with the algae don’t just illuminate the display home; they also act as photobioreactors that provide heat, light, agitation, and waste control to the algae living inside. Visitors can manipulate the 3D-printed controls in the kitchen to harvest the algae when it’s ready to be eaten.

The installation will be open until March 2016.

Nicolette Emmino
Former Digital Trends Contributor
Nicolette is a technology writer, but wishes the days of paperback books and print newspapers were still thriving. She’s a…
8 things you didn’t know smart lights could do

Smart lights are among the simplest products to add to your smart home. After removing your old bulbs and screwing in the new ones, you’ll instantly be able to adjust their brightness or tweak their color. And while those features alone are a good reason to bring them into your home, there’s a lot more to most smart lights than you’d imagine.

Of course, each smart light comes with its own set of caveats, and not all of them can perform the same task. Philips, Wyze, Sengled, Nanoleaf, and dozens of other manufacturers are churning out smart lights nowadays -- and you can even find unique products such as LED strips or smart lamps that bring their own twist to the category. This variety has led to an explosion of innovation, with smart lights now able to perform tasks well beyond simple illumination.

Read more
Adorable smart home robot unveiled at CES 2023 could be a great addition to your family
A child playing with the EBO X.

Every January, CES brings us a laundry list of innovative, intriguing products that’ll probably never see the light of day. Enabot, an under-the-radar robot company, seems to be bucking that trend at CES 2023, with its impressive EBO X smart home robot offering up dozens of futuristic features and a release date planned for the second quarter of this year.

EBO X is an adorable smart home robot that serves multiple purposes in your household. After mapping its surroundings, the self-balancing, two-wheeled companion can follow you around your home, provide two-way communication through its 4K camera, pump out music via its Harman speakers, sync with other Alexa devices, and provide security alerts while you’re away.

Read more
Philips unveils new Hue Go lamp, Tap switch, and app upgrades
Philips Hue Go Lamp on a patio table where friends are sitting together at night.

Philips Hue took the wraps off several new smart lamps and upgrades, including a portable lamp, a new twist on its physical switch, new indoor downlights, and a smattering of other upgrades.

The new Philips Hue Go lamp offers a lot of the same features as the previous generation packed into a new form factor. A wireless charging base lets you grab it and go with minimal fuss. The stem has a grip to help you move it around while a single button cycles through different scenes. The standalone runtime on the lamp is 48 hours. Expect to see this one on store shelves by the end of the summer for $160.

Read more