A PirateBox creates a network that allows users to communicate wirelessly, connecting smartphones and laptops even when surrounding infrastructure has been disabled on purpose or destroyed in a disaster. Using a Raspberry Pi, we will make a wireless offline server that hosts files and a chat room as an educational database, a discreet local chat room, or a dead-drop file server.
Flight disruptions can cost billions of dollars, but most modern commercial flights rely on air traffic control systems that harbor serious vulnerabilities. The Federal Aviation Administration uses an infrastructure called NextGen, which relies on Automatic Dependent Surveillance – Broadcast, or ADS-B for short.
The private automobile has been an intrinsic part of our lives for around a hundred years. But over the last decade, car sharing has gained a very small but growing part of the mobility market. The more recent rise of companies like Uber and Lyft is witness to a more dramatic shift in mobility and car ownership. Private vehicle ownership to a transportation-as-a-service model has already started, and high capability SAE Level 4 vehicles will complete this trend.
Sometimes I forget that I'm also a fiction writer, so I thought it might be a nice change of pace to share one of my stories with you. I wrote this piece awhile ago for an anthology that never came together and I'm tired of just sitting on it.
A science experiment you can do at home to gather a visible cluster of your own DNA. You need salt, dishwashing liquid, denatured alcohol, measuring tool, spoon, small glass/test tube/vodka glass, magnifying glass. Check your own DNA.
As long as you don't mind liquifying your subject in a blender, you can test DNA from virtually anything living with this guide from he Universe of Utah's Genetics Science Learning Center. Learn Genetics uses green split peas as a subject, and suggests fruits, meats and vegetables.
Single-cell electroporation (SCE) is a specialized technique allowing the delivery of DNA or other macromolecules into individual cells within intact tissue, including in vivo preparations. The distinct advantage of this technique is that experimental manipulations may be performed on individual cells while leaving the surrounding tissue unaltered, thereby distinguishing cell-autonomous effects from those resulting from global treatments. When combined with advanced in vivo imaging techniques...
The Department of Biological Sciences at the University of Alberta brings you this flash animated video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to perform in vitro transcription.
Giveaway Tuesdays has officially ended! But don't sweat it, WonderHowTo has another World that's taken its place. Every Tuesday, Phone Snap! invites you to show off your cell phone photography skills.
By John Timmer, Ars Technica How much information can the world transmit, process, and store? Estimating this sort of thing can be a nightmare, but the task can provide valuable information on trends that are changing our computing and broadcast infrastructure. So a pair of researchers have taken the job upon themselves and tracked the changes in 60 different analog and digital technologies, from newsprint to cellular data, for a period of over 20 years.
In this video tutorial series, you'll find instructions for using the UCSC Genome Browser. More specifically, this video addresses (1) getting DNA sequences, (2) using annotation tracks, (3) locating intron-exon boundaries, and (4) searching with BLAT. For further detail about any or all of the above topics, and to get started using the UCSC Genome Browser yourself, take a look! Use the UCSC Genome Browser - Part 1 of 4.
How to train a cat to use a toilet - really. I could not invent this stuff. When I first saw this video, I knew my life would never be quite the same. This ranks up there with the invention of electricity or the discovery or DNA. Now, I don't need to smell that litter. I don't have to change it. I don't have to buy it in the store anymore.
LIFE magazine has posted a gallery of bizarrely wonderful old school scientific models. Don't miss the giant fetus or massive colon (double ew). Behold, science education before computers ruled our world.
This clip offers an introduction to using attributes and local variables in Houdini. It covers vertices (vertexes), points, primitives and details. Whether you're new to Side Effects Software's popular 3D production program or a seasoned graphic artist just interested in better acquainting yourself with the application, you're sure to be well served by this free video tutorial. For more information, including detailed instructions, take a look. Set attributes and local variables in Houdini 10...
Adobe Photoshop CS4 is the industry-standard software for perfecting digital images and is ideal for professional photographers, serious amateur photographers, and graphic designers. In this Photoshop CS4 tutorial, you'll learn how to make local adjustments using Adobe Camera RAW. For comprehensive instructions on using the Adobe Camera RAW tool, take a look. Make local adjustments in Photoshop with Camera RAW.
I always thought you looked kinda like a pickle with peanut butter. Anyway, so the saying goes—you are what you eat—which is supposed to make you feel guilty when downing that triple cheeseburger with a side of donuts and frogs legs. Although, what's so wrong with being a cheeseburger?
New serious results appeared regarding the early puberty "precocious puberty" and its impact on the health of young girls. New studies in Cambridge university regarding the shows that early puberty is associated with increased risk for diabetes, Cardiovascular disease, breast cancer and endometrial cancer.
Check out your local farmers!
The World Expo 2010 is here! This year's Expo runs from May until October in Shanghai, China. Shanghai has always been the popular choice for the Expo, so if you want to go, make sure you know how to speak to the locals. At least, the basics anyway.
Shanghai in China has always been the most popular location choice for the World Expo, and this year's Expo is the most expensive in Expo history.
The two fast food restaurants, Farmer Dinner and Burgerville both run their restaurant in a way that supports their local farmers. This provides freshness to their customers. “Our mission is to increase the economic vitality of local agrarian economies,” (Murphy). That’s a bright idea in which local restaurant should take in consideration. We the people should consider the support of local farmers. This will stop the extortion that happens in other countries and stop fast food chain restauran...
This is an amazing organization that brings nutrition, local food, ecological awareness, etc. into local schools! They have volunteer events every month, so check them out!
"The PBS special -- consisting of never before televised live musical performances from the Mario, Zelda, Sonic, Halo, Warcraft, Final Fantasy, Castlevania, God of War, Civilization, Chrono Cross, StarCraft and Guitar Hero franchises, and a musical journey through classic gaming -- premieres July 31, 2010 and airs throughout August on PBS stations (check your local listings at http://pbs.org/tvschedules). Support your local PBS station now -- you make it possible for your PBS station to offer...
Food & Flowers Freedom Act in Los Angeles
Pitchfork - a local, free, organic plant and compost giveaway
If you are susceptible to annoying allergy symptoms during the spring season when pollen count is high, eat raw local honey on a daily basis. Though not scientifically proven, some people believe that by exposing yourself through the local allergens in your regional environment in the form of honey, it helps build your tolerance for the pollen in the air.
Always wanted a fluorescent dog but didn’t want to commit? Well, here’s your solution. Researchers at Seoul National University developed fluorescent puppies that only glow when you want them to. Just inject the special pups with doxycycline and they’ll glow like a black light poster for a few weeks. Then, they return to dull, furry normal.
Deck railings are important to both the safety and the aesthetic appearance of your deck. In other words, a railing is the perfect blend of "strength and beauty."
In each day of our life, we see inflammation. We see it during sore throats and abscess formations in our bodies, and even slight tooth pain is a form of inflammation. Sometimes it's good when it fights to protect us from invading organisms, but sometimes it becomes bad when it occurs in inappropriate ways, like acne.
Whether you are part time or full time as an entertainer, anyone can use help in marketing or advertising. Below are a few suggestions for helping get your name out as an entertainer in your area. For a more detailed list, be sure to check out www.BalloonLibrary.com where you can find an eBook on market domination and restaurant entertainment as well.
I shot these images of a nice LEGO sculpture at the local Toys R Us.
Are you interested in selling your products at the local Farmers Markets? Many small mom and pop food crafters get started selling their artisan breads, homemade cakes, cookies, pies, biscotti, candy, seasoning mixes or regional barbecue sauces direct to customers who visit local farmers markets and farm stands. What better way to start than with those visiting the local farmers market; a captive audience expecting a wide variety of seasonal fruits and veggies; along with specialty products t...
Hello null byte!! I found a local local privilege escalation exploit on Exploit-db known as CVE-2015-5889: issetugid() + rsh + libmalloc osx local root by rebel. You can visit the link here or find the code on pastebin here.
Just a few days after a senior US counter-terrorism expert warned that US drone strikes were turning Yemen into the “Arabian equivalent of Waziristan”, US drone strikes yesterday aped the tactic of ‘follow up’ strikes used by the US in Pakistan.
Social networks like Facebook and Google+ are great for staying connected with family, friends and coworkers—even fans. But sharing and communicating with practically anyone in the digital realm has alienated us from most of the flesh-and-blood beings we see everyday—our neighbors. How well do you know your neighbors?
Do you'll know a program software to detect unmask caller's for cellphones for abroad network's carriers, as i often travel abroad to Hong Kong ,Japan and Malaysia and i went switch to those networks via changing the States sim card to the local domestic sim card i often received unmasked/private number's callers calling myself but i have not way of finding out who is it?
Do you know a program software to detect unmask caller's for cellphones for abroad network's carriers, as i often travel abroad to Hong Kong ,Japan and Malaysia and i went switch to those networks via changing the States sim card to the local domestic sim card i often received unmasked/private number's callers calling myself but i have not way of finding out who is it?
Contrary to popular belief, you don't need a gallery space or expensive art education to share your art with the rest of the world. Take a cue from today's innovative artists who share their creative experiments directly out on the streets and in public spaces for the everyday pedestrian in unique and quirky ways. And no, you don't have to be a skilled graffiti tagger, either. Just some yarn, random knick-knacks, photos, and Post-it notes as well as other basic office supplies.