These Drones Can Plant 100,000 Trees in One Day

iStock
iStock

Billions of trees are felled each year, according to the Rainforest Action Network, and planting a tree requires more time and effort than cutting one down. That makes keeping up with deforestation rates challenging for conservationists. The minds behind one tech startup think they can speed up global tree-planting efforts by taking the burden off humans and placing it on drones.

BioCarbon Engineering has assembled a fleet of drones that can plant thousands of trees a day, as Fast Company reports. The company will soon focus its efforts on Myanmar’s Irrawaddy River delta, an area that’s seen rapid loss of its mangrove trees due to aquaculture, agriculture, and logging. Estimates place the amount of regional mangroves destroyed in the past 30 years between 75 and 83 percent. Starting in September, BioCarbon will partner with Worldview International Foundation to aid restoration efforts started by human hands.

Spreading seeds from aircraft (like helicopters) is not a new strategy. These methods are valued for their speed, but chances of tree survival are hurt in the process. To come up with an efficient way of planting that doesn’t damage seeds, BioCarbon had to get innovative.

After the company maps a plot of land from above and analyzes the best spots for planting, their drones fly low to the ground and fire nutrient-packed seed pods into the soil. This way, more seeds end up in places where they’ll thrive rather than on rocks or in streams where they’ll go to waste.

With one human pilot for every six drones, the company is able to get 100,000 pods in the ground a day. Even in places with regulations restricting pilots to one drone at a time, the vehicles are 10 times faster and half as expensive as human labor. Worldview International Foundation, which has worked with the Irrawaddy delta community to plant 750 hectares of trees so far, hopes to expand that area by 250 hectares with help from BioCarbon Engineering. The team also plans to continue employing locals to assemble seed pods and cultivate saplings.

To get a closer look at their planting process, check out the video below.

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[h/t Fast Company]

Watch Ford's Sweaty-Butt Robot Put a Car Seat to the Test

iStock.com/gargantiopa
iStock.com/gargantiopa

Buyers tend to look at price, safety, and gas mileage when shopping for a car; a question that rarely comes up at the dealership is how well a car seat stands up to years of butt sweat. But even if it isn't a priority for car owners, the vehicle testers at Ford work to ensure the cars that leave the factory can accommodate the sweatiest passengers.

The secret to Ford's durable seats is a device called the Robutt. This video from the car company shows a Kuka robotic arm pushing a buttocks-shaped cushion into a car seat. To replicate a person sitting in the car after exercising, the dummy butt is heated to approximately human body temperate and pumped with half a liter of water. The average person produces about 0.7 to 1.5 liters of sweat in one hour of intense exercise, and people who are especially fit perspire 1.5 to 1.8 liters in the same time.

The sit test is repeated 7500 times over three days—simulating one decade of someone driving their sweaty behind home from the gym. If the surface of a car seat can make it through all that abuse without any wear and tear, the design is good enough for a Ford vehicle. Robutt-approved seats were first introduced in the 2018 Ford Fiesta and are now being built into all Ford vehicles in Europe.

You can watch the messy process play out below. Here are some more robots that, like the Robutt, were designed for oddly specific tasks.

Your Netflix Subscription Just Shot Up in Price

iStock.com/amesy
iStock.com/amesy

For the past several years, Netflix has been rolling out a steady stream of expensive original content, from Dave Chappelle comedy specials (for which he was reportedly paid $20 million apiece) to $90 million feature film spectacles like 2018’s Bright.

It appears the bill now needs settling up. Variety reports that the service has announced a price hike for its 58.4 million subscribers.

Effective immediately, Netflix subscribers on the Standard plan with two HD streams will pay $12.99 monthly, up from $10.99; the Premium plan, which includes four HD streams and 4K options, is jumping from $13.99 to $15.99 per month; while the Basic plan, with one standard-definition stream, will increase by a dollar, from $7.99 to $8.99.

In a press release explaining the fee increase, Netflix stated that the price hike is partly a product of the company’s desire to “continue investing in great entertainment and improving the overall Netflix experience.”

Naturally, whether that represents value depends on whether users are enjoying their programming. Financially, the company spends more on content than comparable services like HBO and Hulu—by some estimates, as much as $13 billion in 2018.

Subscribers have a new season of The Punisher, Fyre: The Greatest Party That Never Happened, a documentary on the doomed Fyre music festival; and a new Ted Bundy documentary series, Conversations with a Killer: The Ted Bundy Tapes, to look forward to in the coming weeks.

[h/t Variety]

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