Skip to main content

This autonomous trash-collecting boat is making Baltimore Harbor less disgusting

Baltimore’s Inner Harbor is known for its beautiful skyline waterscape and its tourist friendly-areas — but while it may have looked beautiful in pictures, if you were to acutally take a stroll through the harbor a couple years ago, you would’ve seen something completely different. Not too long ago, the harbor itself was horribly polluted. It was so bad that the waterway often filled with garbage after heavy rainstorms, and failed its 2014 water quality report card. Since then, however, groups like the Waterfront Partnership of Baltimore have taken steps to remediate the waterways, in hopes that the harbor will be fishable and swimmable once again by 2020.

Baltimore’s Waterfront Partnership is making a change for the better thanks to the Inner Harbor Water Wheel, affectionately known as Mr. Trash Wheel to Baltimore’s residents. Installed in May 2014, the Water Wheel sits at the mouth of the Jones Falls River in Baltimore’s Inner Harbor. The Jones Fall river watershed drains fifty-eight square miles of land outside of Baltimore and is a significant source of trash that enters the harbor.

Recommended Videos

The Water Wheel has been astonishingly successful at trash removal, visibly decreasing the amount of garbage the lands in the harbor, especially after a rainfall. In the 18 months since its installation, the Water Wheel has removed 331 tons (1,543 cubic yards) of garbage. This includes 189,000 plastic bottles 243,000 polystyrene containers, and a staggering 6.6 million cigarette butts. The wheel moves continuously, removing garbage and dumping it into an attached dumpster. When a dumpster is filled, it is towed away and new one is put in place.

Solar-Powered Water Wheel Cleans Baltimore Harbor | NBC News

Not only does The Water Wheel remove unsightly garbage from the water — it also uses renewable power to keep its wheel turing. The current of the Jones Fall river is its primary power source, and additional power is supplied by an array of onboard solar panels. To see Mr Trash Wheel in action you can the wheel’s on Twitter account and view a live webcam that showcases the daily wheeling.

The project has been so successful that the Waterfront Partnership is actually looking to install a second trash water wheel in Baltimore’s Canton neighborhood. The group has raised approximately 40 percent of the $550,000 required to obtain and install the second Mr. Trash Wheel in the city.

Kelly Hodgkins
Kelly's been writing online for ten years, working at Gizmodo, TUAW, and BGR among others. Living near the White Mountains of…
Range Rover’s first electric SUV has 48,000 pre-orders
Land Rover Range Rover Velar SVAutobiography Dynamic Edition

Range Rover, the brand made famous for its British-styled, luxury, all-terrain SUVs, is keen to show it means business about going electric.

And, according to the most recent investor presentation by parent company JLR, that’s all because Range Rover fans are showing the way. Not only was demand for Range Rover’s hybrid vehicles up 29% in the last six months, but customers are buying hybrids “as a stepping stone towards battery electric vehicles,” the company says.

Read more
BYD’s cheap EVs might remain out of Canada too
BYD Han

With Chinese-made electric vehicles facing stiff tariffs in both Europe and America, a stirring question for EV drivers has started to arise: Can the race to make EVs more affordable continue if the world leader is kept out of the race?

China’s BYD, recognized as a global leader in terms of affordability, had to backtrack on plans to reach the U.S. market after the Biden administration in May imposed 100% tariffs on EVs made in China.

Read more
Tesla posts exaggerate self-driving capacity, safety regulators say
Beta of Tesla's FSD in a car.

The National Highway Traffic Safety Administration (NHTSA) is concerned that Tesla’s use of social media and its website makes false promises about the automaker’s full-self driving (FSD) software.
The warning dates back from May, but was made public in an email to Tesla released on November 8.
The NHTSA opened an investigation in October into 2.4 million Tesla vehicles equipped with the FSD software, following three reported collisions and a fatal crash. The investigation centers on FSD’s ability to perform in “relatively common” reduced visibility conditions, such as sun glare, fog, and airborne dust.
In these instances, it appears that “the driver may not be aware that he or she is responsible” to make appropriate operational selections, or “fully understand” the nuances of the system, NHTSA said.
Meanwhile, “Tesla’s X (Twitter) account has reposted or endorsed postings that exhibit disengaged driver behavior,” Gregory Magno, the NHTSA’s vehicle defects chief investigator, wrote to Tesla in an email.
The postings, which included reposted YouTube videos, may encourage viewers to see FSD-supervised as a “Robotaxi” instead of a partially automated, driver-assist system that requires “persistent attention and intermittent intervention by the driver,” Magno said.
In one of a number of Tesla posts on X, the social media platform owned by Tesla CEO Elon Musk, a driver was seen using FSD to reach a hospital while undergoing a heart attack. In another post, a driver said he had used FSD for a 50-minute ride home. Meanwhile, third-party comments on the posts promoted the advantages of using FSD while under the influence of alcohol or when tired, NHTSA said.
Tesla’s official website also promotes conflicting messaging on the capabilities of the FSD software, the regulator said.
NHTSA has requested that Tesla revisit its communications to ensure its messaging remains consistent with FSD’s approved instructions, namely that the software provides only a driver assist/support system requiring drivers to remain vigilant and maintain constant readiness to intervene in driving.
Tesla last month unveiled the Cybercab, an autonomous-driving EV with no steering wheel or pedals. The vehicle has been promoted as a robotaxi, a self-driving vehicle operated as part of a ride-paying service, such as the one already offered by Alphabet-owned Waymo.
But Tesla’s self-driving technology has remained under the scrutiny of regulators. FSD relies on multiple onboard cameras to feed machine-learning models that, in turn, help the car make decisions based on what it sees.
Meanwhile, Waymo’s technology relies on premapped roads, sensors, cameras, radar, and lidar (a laser-light radar), which might be very costly, but has met the approval of safety regulators.

Read more