# DIY Sustainable Smartphone Chargers This Fire-Powered Charger is Perfect for Outdoor Travel By | Published 2013-05-18 | Eco Source: Trend Hunter, https://www.trendhunter.com/trends/sustainable-smartphone References: [treehugger](http://www.treehugger.com/slideshows/gadgets/make-fire-powered-smartphone-charger/) & [instructables](http://www.instructables.com/id/Battery-Charger-Powered-by-Fire/?ALLSTEPS) When hiking or camping, smartphones are often a great resource for accessing online trail maps, GPS software and even survival guides—but how do you stay eco-friendly with a sustainable Smartphone in the wild? Instructables.com has a solution. Using a thermoelectric module as a generator, the website found that energy from fires could be harnessed, passed through the charger and into the device, creating a [sustainable Smartphone charger](https://www.trendhunter.com/trends/charger-2). The finished creation even includes a USB connector and can double as a light source in those dark forests. The charger is also very [compact and easy to assemble](https://www.trendhunter.com/trends/trail-series), making it perfect for outdoor adventures. While this project is meant for those more experienced with technology, the video tutorial and step-by-step process makes it possible for anyone to create their own [fire-powered Smartphone charger](https://www.trendhunter.com/trends/regenbox-1). ## Trend Insights (Trend Hunter) - Score: 4.3/10 - Popularity: 39% | Activity: 83% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial - Top markets: North America, Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Eco](https://www.trendhunter.com/eco) ## Key Themes ### Key Themes Behind This Trend - **Fire-powered Chargers:** The use of fire as an energy source for powering devices presents a disruptive innovation opportunity for portable charging solutions. - **Sustainable Technology:** The growing demand for eco-friendly solutions in the technology industry opens up opportunities for sustainable smartphone chargers. - **DIY Electronics:** The popularity of do-it-yourself (DIY) projects in the electronics sector creates opportunities for individuals to create their own smartphone chargers. ### Where This Applies - **Outdoor Gear:** The outdoor gear industry can explore incorporating fire-powered chargers into their product offerings, providing customers with sustainable and portable charging solutions during outdoor adventures. - **Energy:** The energy industry can explore the use of thermoelectric modules for generating power, providing a new avenue for efficient and clean energy production. - **Electronics:** The electronics industry can tap into the DIY market by offering kits and components for creating fire-powered smartphone chargers, catering to tech-savvy individuals looking for sustainable charging options. ## Related on Trend Hunter - [Camping-Ready Portable Batteries](https://www.trendhunter.com/trends/mobile-universe.md) - [Device-Charging Sun Hats](https://www.trendhunter.com/trends/ecoflow-power-hat.md) - [Smartphone-Charging Camper Lanterns](https://www.trendhunter.com/trends/lander-boulder-lantern.md) - [Origami Travel Solar Panels](https://www.trendhunter.com/trends/solar-panel-origami-technology.md) - [Camp-Friendly Power Banks](https://www.trendhunter.com/trends/campfriendly-power-bank.md) - [Renewable Energy Camping Grills](https://www.trendhunter.com/trends/adventure-boilgrill.md) - [Portable Bluetooth-Enabled Fire Pits](https://www.trendhunter.com/trends/biolite-firepit-1.md) - [Sustainable Multi-charging Devices](https://www.trendhunter.com/trends/folding-charger.md) - [Kinetic-Friendly Power Banks](https://www.trendhunter.com/trends/last-resort-power-bank.md)