
Aisa Mijeno, a young Filipino engineer and environmental advocate, has conceptualized a product that is not only environmentally friendly, but will provide basic lighting to the less-privileged: a lamp that runs on salt water!
Many of us take our everyday luxuries for granted. Things like indoor plumbing and electricity are comforts that a good portion of the world’s population has to do without, due to limited resources and fuel prices that are gradually increasing. After spending some time with the Butbut tribe in the Philippines’ Kalinga Province and seeing how they had nothing but kerosene lanterns and moonlight to rely on once the sun went down, Mijeno came up with the concept of a lamp powered by saltwater, a resource that is quite abundant on our planet.
Mijeno, also a faculty member of Engineering at De La Salle University-Lipa, co-founded the company Sustainable Alternative Lighting (SALT), and presented the innovative saltwater-powered lamp at the Asia-Pacific Economic Cooperation (APEC) Summit on November 18. The SALT lamp can run for up to eight hours to produce light or even electricity for cell phone charging.
Even U.S. president Barack Obama praised Mijeno’s enterprise, which is recognition well deserved. Her invention can make a modern convenience like lighting more readily available to people who otherwise wouldn’t have access to it, and the clean technology it uses can also be expanded on to create more environmentally friendly amenities. We hope the SALT lamps will really take off!
Source, top image: Coconuts Manila

Japan Develops Lantern Which Runs Solely on Salt and Water, Makes You Wish You Paid More Attention in School
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
7-year-old boy left behind on Mt. Fuji by his own dad
Foreign hiker on Mt. Fuji loses consciousness and dies, becoming climbing season’s second fatality
Anime fans can now wear a Seiko watch inspired by Japan’s One Piece Shinkansen
Ninja theme park suddenly closes in Japan, shadow warriors undone by shady real estate deals
Studio Ghibli unveils new interactive stationery dioramas that bring anime movies to life on your desk
The Japanese government is ending its Cool Japan Fund program
Hiker needs to be rescued from Mt. Fuji two times in two days, but system is working as intended
Masturbatory aid maker Tenga releases officially licensed anime versions in Japan and U.S.
Why do foreign tourists queue up to eat at Tokyo Little House?
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan’s Rabbit Island in danger of becoming Boar Island, tourists asked to follow feeding rules
Japanese gacha machine in Shibuya now sells tiny capsule terrariums
Studio Ghibli composer Jo Hisaishi just set three Guinness Records
12-year-old foreign tourist missing in Japan, police asking for help finding her [Video]
Stay at a hotel with a bed for your plushie in Japan
7-Eleven Japan brings back best-selling flat croissant that became a hit on social media
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
99-year-old woman rescued while attempting to climb Mt. Fuji
Tokyo’s newest viral dessert is like a Japanese parfait inside a bread bun [Taste test]
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】