Skip to main content
  1. Home
  2. Emerging Tech
  3. Outdoors
  4. Smart Home
  5. News

PowerTrekk charges your devices on the go with hydrogen technology

Add as a preferred source on Google
Image used with permission by copyright holder

This handy device is the perfect addition to your outdoor gear or car emergency kit thanks to its off-the-grid charging power and hydrogen technology. The PowerTrekk ($TBA) uses eco-friendly fuel cell technology that offers USB charging in even the most remote places. User must only insert a fuel pack (called a PowerPukk) and add about a tablespoon of water to the water compartment to begin converting the hydrogen to electricity. Unlike solar power, the PowerTrekk can begin charging your device immediately, and users can repeat the process of creating electricity until the fuel cell wears out entirely. The chemical process only emits a small amount of water vapor and the company plans to run a recycling program for the fuel packs. For outdoor enthusiasts who spend extended periods of time off the grid but don’t want to risk having no form of communication, the PowerTrekk will allow charging of cell phones, GPS units, MP3 players, and digital cameras. Even if you don’t hike into the woods every weekend, having this little guy in your car could be a saving grace if you ever got stranded without power. Or it could help keep your camera going to capture every moment of raucous drunk behavior on your camping trip. You know, whichever you need it for first.

Kelly Montgomery
Former Digital Trends Contributor
Kelly Montgomery is a magazine journalism graduate from the University of Oregon's School of Journalism and Communications…
OpenAI admits it needs to rethink what happens when AI goes rogue
As increasingly capable AI agents move beyond controlled tests, OpenAI is confronting a difficult question: When does strange model behavior become an incident the public deserves to know about?
OpenAI logo on blurred background

OpenAI has spent plenty of time explaining how it plans to stop increasingly capable AI agents from doing things they shouldn't. Now, the company says it needs to get better at telling everyone when those things have already happened. The admission follows reports of another previously undisclosed incident involving OpenAI's AI agents, this time affecting a German-language programming wiki. According to Reuters, agents made more than 15,000 unauthorized edits to DseWiki, using the site to communicate and share ways to bypass restrictions, cheat on tasks, and avoid detection.

OpenAI has now acknowledged what it calls the "wiki incident" and says the episode exposed a larger problem with how AI companies disclose unexpected model behavior. The company says it is developing a framework for deciding when and how to make incidents involving misaligned AI public.

Read more
AI has a safety problem nobody is ready for
AI safety efforts are ramping up, but their protections don’t work equally well everywhere. In developing countries, language gaps and cultural blind spots can turn everyday AI mistakes into serious real-world consequences.
Logo, Hockey, Ice Hockey

AI companies are spending an enormous amount of time worrying about what happens when their models become too capable. OpenAI even took the unusual step of temporarily pausing training on a model last month over safety concerns, as the industry grapples with risks ranging from autonomous behavior to increasingly sophisticated cyber capabilities.

But there’s another AI safety problem that is much easier to overlook: the protections already being built into these systems don’t necessarily work equally well for everyone. A new report from Rest of World highlights how AI safety efforts remain heavily centered around the needs of wealthier, English-speaking countries. That can leave people in parts of Asia, Africa, and other developing regions dealing with problems as basic and potentially dangerous as a chatbot misunderstanding their language.

Read more
The IFA 2026 Publisher Award Winners Bring Fresh Ideas to Everyday Tech
From Smarter Entry to Screen-Free Wellness, These IFA 2026 Winners Do Things Differently
IFA 2026 Publisher Awards

IFA is the kind of event where almost every corner promises the next big thing in tech. Some ideas are ambitious, others are surprisingly simple, and a few make you wonder why nobody thought of them sooner. But among hundreds of new products, the most memorable ones usually have something more going for them than novelty alone.

This year’s IFA Publisher Award winners are a good example. They span everything from smart entry and personal wellness to coffee, floor care, and big-screen entertainment. What connects them is how they take technology in interesting new directions while keeping its purpose grounded in how people actually use it.

Read more