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This week: Hydrogen-powered vending

This week: Hydrogen-powered vending

plus vibe coding, deep sea, robot acrobatics

Brett Bouchard
March 22, 2025

Wise Tech - Technology news for non-tech humans!

This strikes me as very futuristic with lots of potential uses.

1. Coca-Cola’s New Hydrogen-Powered Vending Machine

What’s the tech
Coca-Cola has introduced a new vending machine powered by hydrogen fuel cells (a device that generates electricity through a chemical reaction between hydrogen and oxygen).

How it’s used
The vending machine uses hydrogen to produce electricity, which powers the machine without relying on the electrical grid. This could make it easier to install vending machines in remote locations or areas with unreliable power.

Why it's news now
Coca-Cola and Fuji Electric, the machine’s manufacturer, see this as a step toward reducing carbon emissions and improving energy efficiency. Hydrogen fuel cells produce only water as a byproduct, making them an environmentally friendly alternative.

2. What Is Vibe Coding?

What’s the tech
Vibe coding is a new approach to programming where artificial intelligence (AI – computer systems that mimic human intelligence) helps developers write code based on emotional or creative input rather than strict logical commands.

How it’s used
Developers give AI tools creative prompts or emotional cues (like "make it feel upbeat"), and the AI adjusts the code to match the desired mood or tone. This could make coding more accessible and creative.

Why it's news now
Vibe coding is gaining attention as AI becomes more sophisticated, allowing developers and non-technical people alike to combine technical coding with creative expression.

3. Tiny Deep Sea Robot Sent to Explore Earth's Deepest Trench

What’s the tech
A new deep-sea robot, about the size of a shoebox, has been designed to explore the Mariana Trench, the deepest part of the ocean at nearly 36,000 feet (about 11,000 meters) deep.

How it’s used
The robot is equipped with cameras and sensors to capture images and measure environmental conditions like pressure and temperature. Its small size allows it to navigate tight spaces where larger submarines can’t reach.

Why it's news now
Scientists hope the robot will uncover new marine species and geological formations in this unexplored part of the ocean.

Bonus Topic: This Human-Size Robot Can Do a Cartwheel

What it does
Engineers have developed a human-size robot capable of doing complex gymnastics, including cartwheels and flips.

How it’s used
The robot uses advanced AI and motor control to balance itself and perform precise movements. This could lead to robots being used in physical therapy, search and rescue, and even sports training.

Why it's popular
It’s a fun demonstration of how AI and robotics are evolving to mimic human movement. People are amazed by the robot’s athleticism and potential for practical applications.