When He Shows How Much Light He Can Produce From A Plastic Bottle — Yeah, I Didn’t Believe It Either

In the Philippines, a brilliant and simple light source is being installed into low-income homes. I could see this making a big impact all over the world.

By

Aug 23, 2013

Add to Google News

Tags

energy environment research science and technology

More for You

flight attendant, acts of kindness, tipping, air travel, holiday season,

Flight attendant almost tossed a sealed barf bag. Inside was an ‘incredible blessing’ from the cabin.

Little Free Library, handwritten letters, grandmothers, Washington DC, acts of kindness

She was scrolling a D.C. blog and saw her grandma’s handwriting. The lost letter was addressed to her.

digital thermostat, blonde woman, indoor fan, white table, hot inside

Experts share the thermostat ‘sweet spot’ to stay cool while keeping A/C costs down

target, target store, target employee, retail, self checkout

Target employee tells woman at self-checkout section ‘You can’t leave’—turns out it actually saved her life

service dog, service dog test, career change dog, ryker service dog, dog training, funny dog videos

Service dog epically fails every single test at training school, and people love him for it

Advertisement

Featured

All Featured Stories →

dogs; dogs favorite; dog's best friend; pets; people and pets; rescue animals

Dogs really do have favorite people, and here’s how they decide who it will be

Jacalyn Wetzel & Upworthy Staff

millennials, boomers, grandparents, parenting, family

Modern Families

Millennial mom calls out ‘absent boomer’ grandparents who don’t spend time with grandchildren

Tod Perry & Upworthy Staff

Many Gen X women were encouraged to be stay-at-home moms. Now, they say they were lied to.

Annie Reneau & Upworthy Staff

gen z, mall, shopping mall, shopping at mall, gen z mall

Gen Z is reviving mall culture and Gen X is here for it

Emily Shiffer