Check out this Greener Business Show video tutorial on how to make a portable solar powered USB charger with an LED flashlight inside an Altoids tin can. You will see in this episode how to modify a solar path light into the Altoids tin so that you can have a nifty LED flashlight and so you can charge your iPod or cell phone in the gleaming sunlight.
As any informed PopSci reader will know, the iPhone is definitely a game-changing piece of hardware, but it's not without its problems. Chief among those nagging little imperfections, for me, was the recessed headphone hack that rejected any headphones but Apple's trademark gleaming white buds. Apple's 'phones aren't that bad, but my Shure in-ear pair is better for blocking out noise on the subway (and my Grado SR60s are better for listening at home). Thankfully, an easy solution to this prob...
In arithmetic, the simplest expression is far preferred to the long eye-boggling one. Stop making your expressions painful optical illusions by watching this tutorial on how to write rational expressions in the lowest terms.
Have some dirty silver laying around the house? Not sure how to get that sterling silver sparkling like it's brand new? Use this easy method to clean tarnished silver.
Strawberries contain malic acid, which is great for removing stains on your teeth. You Will Need
Whether you were born with brittle talons or have suffered from cracked, weak nails since you became addicted to sticking on fake nails, a nail strengthener is vital for keeping nails healthy and strong.
Lemons and limes might be among the most useful fruits in the kitchen and even beyond. Their bright, tart flavor livens up just about any dish, while their mildly acidic nature makes them incredibly useful when you want to clean your house safely. We already knew lemons were great for keeping fruits and vegetables from turning brown, deodorizing garbage disposals, disinfecting cutting boards, and neutralizing odors. But just when we thought we knew all the ways that lemons can be used around ...
Think you have a stain on your stove or countertop that just won't come off? Think again! This simple trick will have your kitchen surfaces gleaming in no time!
It may look like a modern take on Oliver Twist but, we assure you, this is for real. Before you get too alarmed, however, you should note that the headline reads "how to steal cars" and not simply "to steal cars." We are, after all, dealing with the fine people at Machine Project, a Los Angeles-based non-profit community space organized around the investigation of "art, technology, natural history, science, music, literature, and food."
CHICAGO (AP) — To some, Cabrini-Green's infamous high-rises were a symbol of urban blight — towering testaments to the failure of Chicago public housing to give safe shelter to the poorest of the poor.
