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4 Surprising Ways to Charge Your Phone Without Electricity

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The normal practice is to plug your phone into any available socket to charge your phone. But, what happens when your battery is flat and you are not in a position to charge it? Well, you have to wait until you get a place to charge.

This should not be the case as there are now ways you can charge your phone without electricity. Jumia Travel, the leading online travel agency shares some of these ways. Read on!

Hand Crank Charger
You can use a hand crank charger which allows you to recharge your smartphone with nothing more than the strength of your own wrist. This device has LED charge indicators to show how much battery life you have and guarantees enough battery life to make a one-minute call or send some messages after cranking for a little under four minutes.

Voice
This technology has been available since 2011. Scientists devised a gadget that will allow mobile phones to be recharged simply by talking to them.
The technology turns sound into electricity, allowing a mobile phone to be powered up while a conversation is in progress and the greater the volume the greater the charge. All this is possible because of the current generated by the vibration of zinc oxide cables connected between two flexible electrodes.

Fruit and Vegetables
This is a long shot. To charge your smartphone this way, you need a big wall, 800 apples and potatoes connected to each other with cables, zinc and copper wires. This circuit is able to generate an electric current enough to charge your phone.

Solar Charger
If you have a solar charger, you can use the sun to charge your phone. The bigger the size of your solar charger, the faster your phone charges.

 

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COUCH 2025 Grand Finale Highlights Student Breakthroughs, Secures Government Pledge for University Research Commercialization

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Coderina Education and Technology Foundation, in partnership with the National Universities Commission (NUC), successfully hosted the Grand Finale of the Coderina University Challenge (COUCH) 2025 at the NUC Auditorium, Abuja.

COUCH 2025 Grand Finale Highlights Student Breakthroughs, Secures Government Pledge for University Research Commercialization

A cross section of attendees

The event gathered top government officials, university leaders, industry partners, and the ten finalist teams selected from over sixty-two initial entries nationwide.

This year’s challenge, themed “Circular Economy Through Technology spotlighted the potential of Nigerian university students to develop scalable, tech-enabled solutions that address pressing national issues in sustainability, waste management, energy transition, and the circular economy.

The Grand Finale reaffirmed a consistent message shared across all keynote addresses: Nigeria must accelerate the movement of university research from shelves into practical innovation, commercialization, and industry adoption, a key driver of national development and economic growth.

In his opening address, Mr. Olufemi Niyi, chairman, Coderina Board of Directors, emphasized that university projects must not remain buried in archives.

He highlighted COUCH as a platform proving that research can become functional innovation.

Mr. Niyi called on donors, development partners, and private sector stakeholders to support COUCH as a sustainable national innovation pipeline and encouraged investors to channel resources into skills development and technology innovation among youth.

In his keynote address, Dr. Kingsley Tochukwu, the minister of Innovation, Science and Technology, commended the COUCH programme for its role in moving research “from the shelves to the marketplace,” a key priority under the ministry’s national innovation agenda.

He noted that the initiative exemplifies the type of collaboration and commercialization pipeline needed to unlock Nigeria’s scientific and technological potential.

He highlighted several priority areas critical to advancing the country’s innovation landscape:

“Strengthening Nigeria’s innovation ecosystem through coordinated national frameworks and partnerships; expanding digital innovation pathways to accelerate the adoption of emerging technologies, and building a tech-driven economy that delivers measurable value and global competitiveness”.

The Minister added that “Creating new opportunities for youth innovators, ensuring they are empowered to participate in and drive the innovation economy, are part of the key focus areas of the Ministry

He also expressed the Ministry’s readiness to partner with COUCH, Coderina, and the NUC to incubate and scale these student-led innovations.

Mallam Abdullahi Yusuf Ribadu, the executive secretary of NUC acknowledged the twelve universities nominated for the pilot edition by the commission.

He urged the finalists to use their prize money to advance entrepreneurship and technical skill development, reinforcing the NUC’s commitment to fostering innovation-driven learning across tertiary institutions.

In a remarkable commitment, the Minister donated five million naira to ‘Waste2Light’ from FUT Minna and announced an intention to collaborate with all ten finalist universities to support commercialization.

Dr. Tope Kolade Fasua, special address to the President on Economic Affairs, stated that technology remains the largest driver of global economic growth, stressing that Nigeria’s economic transformation is intertwined with youth innovation.

He commended Coderina and advised for greater visibility and national media outreach; creation of an innovation “museum or archive” for brilliant ideas, and the establishment of centers where theories and research can be turned into products.

He concluded that the future of Nigeria’s economy lies in the hands of today’s young innovators.

Professor Sa’adatu Hassan Liman, special guest at the programme and vice-chancellor, Nasarawa State University, delivering her address on “Sustainable National Transformation,” emphasized the need for stronger industry–university collaborations.

She also emphasized need for entrepreneurial university culture; digital literacy in emerging technologies such as AI, blockchain, IoT; adoption of virtual learning and remote laboratories, and inclusive innovation for underserved communities.

She highlighted AI as a catalyst for reimagining teaching and learning, including teacher retraining and curriculum enhancement.

The competition had two categories of prizes recognizing both technical excellence and public engagement.

Winners of the first category, The Challenge, based on pitch and prototype presentation was Team IMSU –  Imo State University , taking home the star prize of ₦5,000,000; 2nd Place winners: Team Neuronaut Nile University Prize, ₦2,500,000, and 3rd Place – Team Waste2light from the Federal University of Technology, Minna: ₦1,500,000.

The People’s Choice Awards winners, based on social media engagement and public voting, are Team ADSU Innovators – Adamawa State Uni.: ₦250,000; 2nd Place -Team Scraplink, Lagos State University: ₦150,000, and 3rd place – Team Circle from the Federal University of Technology, Akure, took home ₦100,000.

Giving COUCH overview, Ms. Christiana Anthony, the Project Lead, reaffirmed that COUCH is not merely a competition but a structured innovation development program.

She highlighted the strong collaboration between Coderina and the NUC, noting that the program has created a national pathway for students to design, build, test, and pitch solutions with real potential for commercialization.

The COUCH 2025 grand finale demonstrated Nigeria’s readiness to harness university-driven innovation as a catalyst for economic growth, job creation, and sustainable development.

 


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Google Invests $2.1m to Boost Nigeria’s AI Development

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Google.org has announced a $2.1 million (₦3 billion) investment to support Nigeria’s artificial intelligence sector, targeting the creation of one million digital jobs and strengthening the country’s growing tech economy.

Google Invests $2.1m to Boost Nigeria’s AI Development

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The initiative is aligned with Nigeria’s National AI Strategy and is expected to contribute significantly to the nation’s digital transformation, with AI projected to add $15 billion to the economy by 2030.

The funding will support partnerships with local organizations focused on skills development and cybersecurity.

FATE Foundation and the African Institute for Mathematical Sciences (AIMS) will collaborate with universities to integrate AI curriculum into classroom teaching, creating a sustainable pipeline of AI-ready graduates.

Similarly, the African Technology Forum (ATF) will run an AI innovation challenge, guiding developers from bootcamp training through product development and pitching stages.

Google also emphasized digital safety. Junior Achievement Africa will scale the “Be Internet Awesome” curriculum to teach online safety to youth, parents, and teachers nationwide, while the CyberSafe Foundation will provide cybersecurity training and technical support to public institutions to strengthen digital infrastructure defenses.

Highlighting the human impact of its digital skills programs, Google cited the case of Joel Kiate, a digital marketer in Abuja, who secured employment after completing Google’s training despite failing university entrance exams five times.

A Google spokesperson said: “When we connect people with the right tools and opportunities, they don’t just find jobs—they build careers and become part of Nigeria’s growing digital economy.”

The investment reflects growing confidence in Nigeria’s tech sector, which continues to position itself as a major hub for digital innovation in Africa.


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Team OneGrid Energies  Wins 3 Million @MTN PachiPanda Challenge

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As Team OneGrid Energies walked away with the grand prize of three million naira and an HP laptop each at the MTN 2025 PachiPanda Challenge, the strongest message from the closing ceremony held on Wednesday, November 26, 2025, was not just about winning ideas, but about building ideas that pay.

Team OneGrid Energies  Wins 3 Million @MTN PachiPanda Challenge

OneGrid Energies

Tobechukwu Okigbo, Chief Corporate Services & Sustainability Officer at MTN Nigeria, delivered a powerful charge to the next generation of African climate innovators. He said, “Too often we celebrate innovation only for its brilliance. Today I challenge you to go further and create bankable innovation. Look around you, find the problems that need solutions, and solve them with boldness. The future belongs to you, and Africa is counting on you all to rise and deliver the change we have been waiting for.”

Okigbo reminded the finalists that Africa’s greatest asset is its youth, and that digital tools, from AI to the internet, have levelled the global playing field. “The future is yours,” he declared. “You are the leaders of tomorrow and with the necessary tools and boldness, you have the platform to rise and rewrite Africa’s story.”

The winning solution by OneGrid Energies, a scalable platform providing smallholder farmers with hyper-localised climate data and optimised planting advice, was hailed as a perfect example of innovation that can both save livelihoods and create viable business models.

Joshua Ndaman secured second place with his innovative solution, BuyScrap, a tech-driven platform that streamlines the collection and recycling of electronic waste. By ensuring that discarded electronics are ethically reused and repurposed, BuyScrap supports a circular economy and provides a reliable link between households and processors in the e-waste value chain.

Representing Dr. Joseph Daniel Onaja, Director General, Nigerian Conservative Foundation, Uchenna Achunine, Director, Business Development and Communications, Nigerian Conservation Foundation, congratulated the winners and commended their efforts in the two-day, intense pitch hosted by MTN Nigeria in partnership with WWF, the three-day PachiPanda Challenge held from 24–26 November 2025, transformed the MTN Rooftop in Lagos into a launchpad for climate-tech startups, proving that African youth are not waiting for permission to solve the continent’s biggest challenges; they are already building the profitable, impactful solutions the world needs.


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