Storm damage and high temperatures have left 1.3 million homes and businesses in the eastern United States without power since Friday. At least 23 people have been killed, some crushed by falling trees, others from heatstroke. From Illinois to Virginia, "Many Fourth of July celebrations were canceled as local governments confronted damage from the hurricane-force winds and high heat and drought conditions that made firework shows risky." There's an intense image comparison here at the NASA website, showing before/after satellite images that reveal massive blackouts in DC, Richmond, and other cities affected by the "derecho" storms.
Olivia P. Judson’s paper in Nature, The energy expansions of evolution, presents a novel, beautifully written and presented frame for looking at the history of life on Earth: as a series of five epochs in which energy became more abundant and available to lifeforms, allowing them to scale up in complexity and fecundity: geochemical energy, […]
These SolarGaps prototypes are interesting ways to harness sunlight as it’s being blocked. Note: the video is heavy on the promotion and light on the tech specs, but it’s a neat idea.
The Kentucky Coal Museum in Benham, KY, spends $2,100 a month on electricity; to save money, they’re putting in 80 solar panels, which will save them $8,000/year.
Although flagship smartphones are unlikely to adopt heavy-duty outer casing anytime soon, you can always prepare your device for the outdoors with a beefy case and and an external battery like this Nomad Tile Trackable PowerPack, available in the Boing Boing Store for $119.95.The Nomad Tile can fully recharge an iPhone 7 over three times […]
Even though credit cards now feature an EMV chip for securing transactions, they still have to include the magnetic strip for compatibility with older point of sale systems. Because of this, there’s no way for the chip’s new security capabilities to protect against card skimmers in the wild.How do you protect yourself from legacy-technology-induced fraud? […]
As the old saying goes, “You should sit in meditation for 30 minutes every day. Unless you are too busy, in which case you should meditate for an hour.” Since most of us have an endless list of things to do and people to see, carving out quiet time can feel impossible, especially when most […]