Synthetic Biology: Student Team Gives Dangerous E. Coli a New Role as Bacteria Detective
A gold-medal winning entry into the iGEM synthetic biology competition could change the way we look at Esherichia coli, the bacteria better known as E. coli.
A gold-medal winning entry into the iGEM synthetic biology competition could change the way we look at Esherichia coli, the bacteria better known as E. coli.
Last year, the Washington Post's Ashley Halsey wrote an article on what really happens to your luggage at airports. In it, they unwittingly published a photo of the master keys the TSA uses for TSA-approved baggage locks. Now, thanks to that picture and a French lock-picking enthusiast, anyone with a 3D printer can make their own master keys to unlock any TSA-recognized locks.
When the Galaxy S6 hype-train was building momentum ahead of the phone's release, many reports had Samsung cutting back on its much-maligned TouchWiz skin. In the end, these reports were either highly exaggerated or entirely fabricated, because while not as egregious as previous devices, Samsung's signature bloated UI and duplicate apps are definitely present on the Galaxy S6.
Believe it or not, you can put your money to use very efficiently in a new way: your credit or debit card can serve as a blade in desperate situations. (It might even be handier than dental floss as a brilliant substitution for specialized kitchen tools.) While I wouldn't take bets on it slicing a New York strip steak, there are definitely many other foods it will easily slice through. What Is It Made Of?
Google's got a hit on its hands with this one. Android 5.0—AKA "Lollipop"—will be making its official debut next month, but a new preview build has given us a glimpse into the future, which looks brighter than ever.
Google's Android L developer preview has given Android a more refined look, with developers excited to update their apps with the new Material Design UI. While some apps are slowly getting updated, QKSMS (QK for quick) is a 3rd-party text messaging app that was built with Material Design in mind.
For this project, I sacrificed some of my kids' clothes and a can of tuna to make some high-quality fire starter! Here's how to make a great batch of char cloth to add to your emergency survival kit.
Ralph Waldo Emerson once observed that "the seed of science" was "wonder," and taking a look at this nine-layer liquid tower from Steve Spangler's Sick Science! channel, one can't help but do just that — wonder. How is this possible? Is this magic or what?
Stand out from the high street fashion clones with stuff you’ve fashioned yourself. It’s easy to take old pieces of electronic junk and transform them into all sorts of fun ‘n’ funky geeky accessories. Like a totally useful tote bag, a what-on-earth-is-that wallet and a bedazzling belt. It’s terribly geeky but chicy too. Here’s how…
Need some cool sound effects for your next film? Kipkay's got an idea… the "Rumble Pipe". This noisemaking pipe creates a rumbling sound perfect for any drone SFX. Try it out. It's just a little sounds effects gizmo. Cheap and easy!
Scrabble charms and pendants are gaining popularity in the world of crafts, because they're easy to make and fun to wear. They make great gifts, can be fully personalized and turn Scrabble into more than just a board game!
In this amazing video, you'll see, from start to finish, the construction of a great fantasy wall diorama with miniatures all over the place. He'll go into detail on the materials, supplies, and other great things that he used to make this amazing masterpiece!
Of two old t shirts, one is taken and marked from the collar to under the armpit on all four sides of the t shirt. The marked lines are cut along. The shirt is tried on and pinched and pinned under armpit until the right fit and marked with chalk. Both sides of the shirt is cut off and along the chalk line is pinned. A straight edge and chalk is used to make a line from the pin to the bottom edge of the shirt on both sides.Both side of chalk lines are pinned down. The bottom is made even with...
In this how-to video, you will learn how to create your own tube top dress with lace and tulle. This will be useful if you need a unique dress for prom. You will need a sewing machine, scissors, pins, ruler, measuring tape, thread, a half yard of gray knit, tulle, and a yard of lace. First, cut out a rectangular piece that can fold in half. The lower half is a trapezoidal piece. This will be the jersey skit. The smaller end should fit around your waist. Lay the rectangle first and then put th...
In order to make a hair bow out of old magazines, you will need the following materials: a bobby pin, colored duct tape, a ruler, scotch tape, scissors, and old magazines.
An asphalt driveway looks good when new but over time, wear and tear will show. This video by Lowes.com shows you how to clean, repair and reseal your driveway to maintain it and make it last. Before starting the job, check the weather for a few dry days. Tools and materials needed are listed highlighting safety equipment to be used and precautions to be taken. Weeds, stains and dirt are removed and a low pressure is used to rinse the driveway clean. Crack sealant is used to repair smaller cr...
In order to make a door alarm out of a mouse trap, you will need the following materials: a mouse trap, a clamp, 2 screws, caps, a piece of string, scissors, a screw driver, a drill bit, a hex-head screw, an a piece of aluminum from a soda pop can.
This video shows us how to build a garden bench out of cinder blocks. Before you get started, you need to refer to the How To sheet #320 for all your materials and make sure you have everything you need.
First of all the tutor suggests that this tutorial is easy and you can complete it only fifteen minutes. However you need to use proper anti-static precautions when you are performing this upgrade. You have to ensure to discharge static electricity before beginning. You must also work on a static free surface. You need a "#00 Philips screwdriver" which you can find in the “Newer Technology” 11-piece tool kit. It is available from macsales.Gather all your materials and then shut down your comp...
Missa shows how to ‘Distress Jeans’ in this video. She lays a pair of jeans to be distressed on a table. Next, the creases near the top, which are formed by bending the leg portion of the jean, are marked with a white pencil or chalk. A hard rock is then placed inside the jean, near the knee area. That portion of the jean is graded using sand paper to make holes. The pocket areas are graded next, using a nail file. A pair of scissors is scraped along the edges of the pockets to make cuts. (Al...
This video shows you an alternative procedure to bismuth subnitrate, using Pepto-Bismol tablets. You'll learn how to test for alkaloids, similar to a toxicology report. Put on your goggles, for this great home science experiment.
There are a variety of substances that you can use to clean your LCD screen. The one thing you don't want to use is anything that has alcohol in it. Alcohol will damage your LCD. Any LCD cleaning liquid will work to safely clean your LCD. It is also good to use a microfiber cloth also so that they don't put any scratches in the screen. You should never use napkins, paper towels, or Kleenex. The primary ingredient in most LCD cleaners is water. The key is that they remove the impurities and ch...
Looking to give a personalized gift for a birthday or for the holidays? How about a personalized bar of soap, specific to your friend or family's style? In this episode of ThreadBangers's Decor It Yourself, Meg visits Bobbie Thomas, an editor for the "Today Show" and learns how to make your own soap, and how to customize it to be just about any color, shape, or size!
Tired of always having to ask tall folks to help you get stuff down from the top shelf? In this tutorial from Make Magazine, Kipkay teaches you how to build your own stilts. But while these stilts will make you taller, we don't suggest wearing them on the basketball court.
Ever desired your very own masquerade mask? ThreadBanger takes us through the fun, multiple steps to acquire your very own custom-fit plaster mask! Materials needed include plaster wrap cloth, water, scissors, petroleum jelly, spray paint (in your color choice), sand paper, paint sealer spray, and decorative additions to personalize your mask! This project will need to dry overnight, so be sure to leave enough time before your party or event.
Projectors can be pretty pricey. 1080p projectors even worse. If that isn't reason enough for you to build your own, then what is? Systm shows you the complete, detailed process of building your own 1080p HD projector, so pay attention and take some notes!
Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those digital pictures into shape with Adobe Photoshop and Illustrator. In this episode, Ben shows you how to apply light sources to 3D models in Photoshop.
Linoleum asphalt mosaics, also called Toynbee Tiles, are artworks permanently embedded in pavement. In this video I'll show you how to construct your own from inexpensive materials. You can get real linoleum (don't use vinyl flooring) for this project by ordering free samples online. By cutting out a mosaic design in the linoleum and sandwiching it between layers of paper, wood glue, and asphalt crack filler, you can affix the mosaic very permanently to an asphalt surface, such as your drivew...
In this software tutorial you will learn how to create an island terrain in Unity 3D game engine. PART 1 covers creating a new project and exploring the interface.
Join Mark Law as he takes advantage of the last days of summer and packs an eco-friendly picnic using Recycline's Preserve Kitchen Ware. Exclusive to Whole Foods Market, Preserve Kitchen is made from 100% recycled materials and makes the perfect container for Mark's recipe for classic summertime potato salad. Follow along in this cooking how-to video and learn how easy it is to make this classic summertime potato salad.
Watch this knitting instructional video on spacing and marking buttonholes for knitting projects. This knitting demonstration uses the swatch of a right sweater front to show an easy way to mark the placement of buttonholes on your knitted material. Lily Chin attributes the method to Carol Anderson of Cottage Creations. You wil be working the button bands from the right side, from the bottom up, so you'll be marking the placement of the bottom of each buttonhole. If this was a boy's or man's ...
This four-part video tutorial will show you how to make a basic boffer sword for full contact padded weapons fighting and live action role-playing.
Want to stop being dependent on foreign oil? Want to help create a healthier Earth? Separate hydrogen and water for a cleaner and more efficient fuel source.
This 5 part tutorial goes through the right steps to use when sculpting a creature or character in Zbrush. If you do things in the right order, it will be easier and create a better result. First, establish a workable base mesh, then make your bust, then part three is to create realistic eyes, part four covers choosing a base material to start painting on and lastly, creating the teeth and finishing up.
One day, you may find yourself in an emergency situation where you need to undo the chain lock of your home's front door, or somebody else's front door. Maybe someone forgot the unlock it when exiting the back door. Maybe you're grandfather is having a heart attack. Maybe your wife is cheating on you. Whatever the reason, it's fairly simple to break in by undoing the chain lock.
If you're an out-of-work Californian, take advantage of the benefits provided by the Employment Development Department (EDD) of California. If you've already followed the directions for applying for unemployment insurance benefits, then there are a few more steps involved in getting and maintaining your monetary unemployment reward.
In order to use the bibliography feature in Microsoft Word 2007, you will need to begin by opening your document in Word. Find the place where you would like to add a reference. Place your cursor in that spot. Then, go to the tool bar. Click on "Insert Citation". Click on "Add New Source". When the pop-up opens, enter the information about the periodical or book that you are citing. Fill it in completely. Make sure you choose the type of material you are referencing in the top drop down menu....
What a unique bow. Your gifts will be beautiful under the Christmas tree. Materials you will need are: plastic wrap, hot glue, LEDs, scissors, pliers duct tape, glue gun and glue, toothpicks and 3 volt batteries. First you take the plastic wrap and cut it about 5 times the size your bow is going to be. Take the end and push it together. Now make one side of the bow, push together, and make the other side of the bow. Keep going back and forth until the plastic wrap is at the end. The left over...
In this how-to video, you will learn how to make potassium trichromate. You will need potassium chromate and dichromate. It is easy to go between the two. You can add a base to the dichromate to make the chromate. It will go from orange to yellow. The trichromate can be produced. You will need nitric acid, potassium dichromate, and sodium disulphate. First, make a solution of sodium sulphate. Take a long test tube and the potassium dichromate to it. Add double the volume of concentrated nitri...
In this outdoors how-to video from fitclimb.com we're shown how to make a fire in the snow. The first step is to find a good flat spot, or make a flat spot yourself. Next, we look for trees with dead branches and break those dead branches off for the wood. The key here is to be organized because you'll have to carry this wood back to your camp. Next, you want to make a platform for your fire to keep it from sinking down as the snow melts. Here, we're using the bark from a dead stump for a pla...