California Startup Pays Users to Consume Less Energy

iStock
iStock

You may know that turning off the lights when leaving a room or lowering the thermostat before bed are smart habits, but with no way to see their immediate impact, they can be hard to keep. OhmConnect is built around the premise that more people would follow through with these actions if they had a little motivation. As Fast Company reports, the San Francisco-based startup rewards California residents for their green choices with real cash.

The mission of the company is to prevent energy grids from using costly and dirty emergency power plants by encouraging customers to conserve power when demand outweighs supply. During “OhmHours,” users receive a text suggesting energy-saving practices. They can choose to opt out or agree to make an effort to lower their consumption. If their usage in the next hour is lower than the average for their home on that type of day (weekdays are compared to the weekday average; weekends to the weekend average) they receive points which can be redeemed for money. The more people participate on a regular basis, the more points they’re able to earn.

Participants in homes equipped with smart devices like a Nest thermostat or Belkin smart switches can program them to automatically consume less during those times. Nearly a fifth of the user base chooses some type of automatic response.

Someone living in a small apartment participating once a week has the potential to make $40 to $50 a year, while a family living in a larger home can earn up to $200. The California energy grid has also reaped the benefits: Since launching in 2014, OhmConnect has saved the state a total of 100 megawatts (the equivalent of not running two emergency power plants at high-demand times). California residents who get their energy through Pacific Gas and Electric, Southern California Edison, or San Diego Gas & Electric can sign up to participate online. If you don’t live in the state but are interested in the service, you may get a chance to try it out soon: OhmConnect plans to expand to Texas, Toronto, and potentially the East Coast.

[h/t Fast Company]

2624-Year-Old Cypress Tree Discovered in North Carolina Swamp

iStock/earleliason
iStock/earleliason

National Love a Tree Day on May 16 is a day to appreciate all the world's trees, but a bald cypress recently identified in North Carolina is especially deserving of recognition. As Live Science reports, scientists date the tree to 2624 years old, making it one the oldest living non-clonal trees on Earth.

For their study, recently published in the journal Environmental Research Communications, a team of researchers studied the rings of trees in North Carolina's Black River swampland to learn more about climate history in the eastern United States. Bald cypresses are known to have impressive lifespans, but after analyzing specimens in the Black River's Three Sisters Swamp, an area that's notable for its long-lived trees, the scientists discovered that cypresses can grow to be even older than previously believed. The 2624-year-old cypress tree they found predates the Great Wall of China and the Roman Empire. Other remarkably old trees, including a 2088-year-old cypress, were also identified in the same grove.

The North Carolina cypresses are old, but there are other types of trees that can grow to be much older. Clonal tress are genetically identical plants that reproduce asexually from a single ancestor. Old Tjikko, a clonal tree in Sweden, has a root system that dates back 9550 years.

Despite all that North Carolina's bald cypress trees have endured, their lives are under threat. The swamp where the 2624-year-old tree stands is located just 6.5 feet above sea level, which means that floods driven by climate change could damage its habitat. And though the grove is in a protected area, industrial runoff and logging that's happening nearby could impact the trees' health. North Carolina is considering establishing a Black River State Park where the trees grow to further protect the ancient natural wonders.

[h/t Live Science]

This Beverage Maker Lets You Enjoy Carbonated Drinks Without Hurting the Environment

Sparkel
Sparkel

Whether you're preparing breakfast before you head off to work or looking for something to wash down lunch, procuring the perfect beverage is vital. If it's a carbonated drink, though, with that comes the carbon dioxide emissions that arise every time you hear that classic "fssst" sound from cracking one open. These emissions are actually quite harmful to the environment.

But thanks to the newly unveiled Spärkel, curating carbonated drinks can be done without using CO2 or any artificial ingredients.

"If you walk into any grocery store, the explosion in the popularity of sparkling drinks is plain to see with more choices and flavors than ever before, but why buy off-the-shelf when it is healthier, cheaper, and more fun to create your own drinks at home?" Darren Hatherell, CEO of Spärkel, said in a press release. "With Spärkel, we created a system that lets people use the freshest ingredients and convenient carbonation process to experiment and unleash their creativity in a way that is kind to their wallet and the environment."

Users can place any kind of ingredients they wish—berries, citrus, cucumbers, etc.—along with their drink of choice—water, tea, cocktails—into the 25 oz. (750 mL) bottle and choose what level, from one to five, of fizz they'd like to have added to their drink. The sealed chamber generates CO2 naturally from a sachet of Spärkel Carbonator powder, which is "made of a special granulation of citric acid and sodium bicarbonate." The CO2 bubbles are cycled through the liquid, and within a couple of minutes, you have a completely personalized sparkling drink.

On top of all that, the beverage maker is suitable for any number of usages from water and juices to cocktails. It also comes in nine different colors—black, white, gray, yellow, orange, red, blue, green, and pink—so it can match up with whatever kitchen palette you have.

To get your hands on the Spärkel, check it out on Indiegogo, where it's available for a pre-sale price of $59.

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