Let’s talk about gardening technology. Not some fancy gadget for monitoring water or sunlight, but technology that feeds the dirt itself. Washington, D.C.’s wastewater-treatment plant is one of the largest high-tech plants in the world. It uses a process akin to pressure cooking to turn what’s flushed down the toilet into fertilizer fit for planters at home. Marketplace’s Kimberly Adams takes a tour to learn more about thermal hydrolysis tech.

Optimists in Washington, including President Biden, are hoping debate on a $1.2 trillion infrastructure package could start as early as Monday, just before the August recess. Senate Republicans blocked a procedural vote to start that debate this week, pushing for more time to hammer out details. You’ve got the usual talk of roads and bridges, yes, but broadband is another key part of the bill, with a draft showing $65 billion devoted to expanding high-speed internet access across the country. Details are starting to emerge about what form that might take. Marketplace’s Kimberly Adams interviews John Hendel, a technology reporter at Politico, who is covering the blow-by-blow.

It’s been five years since Pokémon Go launched, sending kids and adults alike out into the streets, capturing Pokémon through their smartphones. It was one of the first massively successful augmented reality games, generating maps populated with the fantastical creatures based on actual maps. It tracks where players are in the real world to determine which Pokémon they can see. Marketplace’s Kimberly Adams speaks with John Hanke, the CEO of Niantic, the company behind Pokémon Go, about the future of augmented reality. 

High profile trips by billionaires Richard Branson and Jeff Bezos have more people thinking about the future of space tourism. There’s a long way to go before that’s common, but one destination for would-be space explorers is Mars. NASA scientists are working on robots to help explore more of the planet first. Marketplace’s Kimberly Adams talks with Ali Agha, a principal investigator and research technologist at NASA’s Jet Propulsion Laboratory, who’s testing a fleet of robots, including ones from Boston Dynamics called Spot by sending them into caves in Northern California.

Seventeen international news organizations dropped the results of a sprawling and detailed investigation over the weekend. It’s called the Pegasus Project, and it found that Israeli surveillance tech firm NSO sold its software to clients who used it to spy on human rights activists, journalists and politicians. One surveillance tool, called Pegasus, could infect people’s smartphones, sometimes just by sending a text. It could collect emails, calls, social media posts, passwords, even activate the camera or microphone. Marketplace’s Kimberly Adams and Molly Wood talk about the story.

The Federal Trade Commission is turning its attention to the right-to-repair movement — a pushback against manufacturers limiting who can repair the equipment they make. The agency put out a report on this in May that found “the burden of repair restrictions may fall more heavily on communities of color and lower-income communities.” The FTC is set to vote on Wednesday on next steps. One group watching this debate is farmers, as some companies that make farm equipment only allow repairs at their own dealerships. Kimberly Adams speaks to Terry Griffin, an agricultural economist with Kansas State University. He grew up on a farm in northeast Arkansas and says back then, DIY equipment repairs were just a part of life.

This week in Cuba, journalists, influencers and regular citizens posted scenes online from the country’s largest anti-government protests in decades. That is, until the government restricted access to a number of social media platforms. According to the internet monitoring firm NetBlocks, Facebook, Instagram, Telegram and WhatsApp were all disrupted. There are reports that access returned by midweek. Marketplace’s Kimberly Adams spoke with Isabella Alcañiz, director of the Latin American and Caribbean Studies Center at the University of Maryland, about the growing importance of internet access in Cuba.

Arguably one of the biggest problems facing the world right now is disinformation. It’s fueled everything from the spread of QAnon conspiracy theories to the Capitol Insurrection to anti-vaccination movements — all of which undermine democracy and public health. Lawmakers and researchers in the U.S. have demanded that social media platforms do more to deal with disinformation. But what about the European Union, which has aggressively regulated tech in other ways and has historically been more willing to police speech than the U.S. has? Host Molly Wood interviews Margarethe Vestager, executive vice president of the European Commission. Vestager oversaw an EU legislative proposal, the Digital Services Act, which would require online platforms to do more to tackle things like hate speech.

The European Union has led the charge on regulating Big Tech companies for years now. Europe’s General Data Protection Regulation was the first major rule on the transfer and tracking of personal data. The EU has also given the rest of the world a new way to think about tackling the American giants: Google, Facebook, Apple and Amazon. Last year, the EU produced two proposals for regulation that labeled the biggest tech companies “gatekeepers” meaning they control or restrict access to other companies, apps or services. Host Molly Wood speaks with Margrethe Vestager, the executive vice president of the European Commission who oversaw the proposals.

European Union leaders said Monday they will delay, for now, plans for a digital tax that would require Big Tech companies like Facebook and Google to pay taxes anywhere they do business. That’s because, this weekend, leaders from the world’s 20 biggest economies agreed to try to create a global minimum tax. Host Molly Wood speaks to Margrethe Vestager, the executive vice president of the European Commission, who oversees competition and digital policy. She says the digital tax isn’t off the table, but tech will have to pay either way.