Skip to main content
  1. Home
  2. Emerging Tech
  3. Smart Home
  4. Legacy Archives

Changers Solar Charger kit offers rewards to sun-capturing members

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

If you don’t believe in global warming and hate the sight of hippie youth, you should probably stop reading now and return to the home page. If the powers of the sun intrigue you and you actually care about lowering worldwide CO2 emissions, then we’ve got a brand new project that might also pique your interest. The Changers Starter Kit ($149) gives users the chance to create (or harvest, more like it) their own solar power and also be involved in a social community and rewards program.

The concept starts with the actual solar charger, which consists of a Changers Maroshi solar module (roughly the size of your 13-inch computer screen) and a Changers Kalhuohfummi (say that five times fast) solar battery. The solar module is used to harvest solar energy during daytime hours, and that energy is then used to charge the portable solar battery, which has enough power to fully charge your iPhone twice at any time of day. What happens next is what differentiates this project from every other solar charger out there, and there are many. Changers users are then able to share their stats on solar power creation and how much CO2 they are saving in a social community and through Twitter. These stats are tracked by the Kalhuohfummi solar battery and converting energy earns you credits that can be redeemed for prizes and perks in a rewards program.

Recommended Videos

No word yet on what kind of rewards we’re talking about, but we like the idea of providing an incentive program for active users. If you’re not into the whole renewable energy movement, maybe joining a social community and sharing your solar charging on Twitter is a little much, but who doesn’t like getting rewards for something that is already beneficial to your daily life? Keep that solar battery handy and you can charge just about anything that juices up with a USB cable. We’re curious to see how the social community works and what kinds of rewards are offered. The starter kit is available for pre-order and will begin shipping around November 15. 

Kelly Montgomery
Former Digital Trends Contributor
Kelly Montgomery is a magazine journalism graduate from the University of Oregon's School of Journalism and Communications…
Anti-surveillance clothing is getting cheaper, but don’t expect an invisibility cloak
Affordable shirts now claim to confuse facial recognition, although their protection depends heavily on the camera and software watching you
Chart, Plot, Adult

Anti-surveillance clothing is starting to look less like an art-school experiment and more like something you could actually wear outside. Shirts designed to confuse facial recognition systems now cost about as much as ordinary streetwear, although buying one won’t make you disappear.

The Guardian reports that designers are using face-like prints, unusual cuts and infrared lights to interfere with computer vision. These techniques target specific weaknesses, so their success depends on what happens to be watching you.

Read more
This spinning drone hides in plain sight using a visual illusion
This drone doesn't turn invisible. It tricks your brain into thinking it has.
Phantom Twist

For decades, engineers have chased the dream of an invisible drone. The usual approaches have involved transparent materials, camouflage coatings, or complex optical systems that bend light around an object. Researchers at Northwestern University decided to take a completely different route. Instead of hiding the drone itself, they chose to fool the human eye.

The result is Phantom Twist, an experimental drone that spins so rapidly it almost disappears into the background. It's not technically invisible, but to anyone watching, it looks more like a faint blur than a flying machine.

Read more
This smart knitted fabric can flip switches, count your steps, and even change shape
Grandma's knitting just entered its Iron Man era
Representative Image

For most of us, knitting brings to mind sweaters, scarves, and perhaps an ambitious grandmother determined to make winter more fashionable. Researchers at Harvard University, however, have a far more futuristic vision. They've transformed ordinary knitted fabric into a programmable material capable of changing shape, acting as an electrical switch, sensing movement, and potentially forming the foundation of tomorrow's wearable technology.

The research, published in Advanced Functional Materials by scientists at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), demonstrates how machine-knitted textiles can "snap" between multiple stable shapes without relying on motors or rigid mechanical parts.

Read more