Whether you want to use it to keep your guests safe or just to see who's the most drunk, it's always fun to have your own breathalyzer at a party. We've seen DIY breathalyzers before, like this one by Craig Smith, but how about an Arduino breathalyzer?
Hello! Today I would like to introduce a simple tiny braid - so called the small wrap up. I recommend it to every person who wants to prevent the hair from falling onto the face. It is suitable especially for the people who have long or medium sized hair and very delicate skin. And for all who just want to quickly bind together some hair.
As deeply as smartphones are integrated into our daily lives, it's no surprise that people are finding ways to use them to stay healthy. From detecting cancer and radiation to diagnosing STDs, phones have come a long way, baby.
What if you forgot your car keys and that keyless entry remote banded to them, how are you going to get in your car? Well, if you haven't forgotten your cell phone, too, you can call up someone who has access to that keyless remote, so you can unlock your car or truck via the wireless mobile phone! What?!?
Everyone should know how to perform basic first aid, especially for choking victims. This video will help deaf people and those with hearing impairment learn how to deal with choking, using sign language. Choking is serious life-threatening problem that need immediate attention. It could result in such problems as hypoxia or even death.
Commemorate the worst president in history by drawing his face to a lifelike representation and then having a dart throwing contest with your homeboys at the bar! This drawing tutorial, which teaches you how to sketch the face of George W. Bush, or W, is an excellent way to hone your targeting and aiming skills.
Imagine a game almost anyone can play that combines the best of skee-ball, bowling, and shuffleboard. Welcome to the ancient sport of bocce.
So, you're addicted to that award-winning, science-fiction, first-person shooter, computer game Crysis, are ya? Well, then you probably know a bit about the Sandbox 2 level editor then, don't ya?
This is working about working with sources: Quotation, Summarizing and Paraphrasing. Quotation: When directly quoting an outside source, the author's words should be taken verbatim. Quotation can lend the essay credibility. Too much quotation makes it sounds like you, the writer don't have anything to say. Quotes should be used only when the writer needs to be precise, clear, and powerful. You should use the quotes when the person you are calling said in a unique way that really can't be put ...
Elvira, Mistress of the Dark, was created in 1981 by Cassandra Peterson. She was the hostess of a local Hollywood horror movie show that became nationally syndicated. Elvira was the first horror host to be nationally syndicated, first person to be broadcast in 3-D on TV, and first female celebrity to do a national beer campaign and market her own beer.
This is the end of L4D2. Your last campaign. Your last chapter. See the best part: Campaign 5: The Parish - Bridge. Stock up on items and heal up. Climb the ladder and you should find some more medkits and weapons to take. Open the door and head outside. Use the radio on the ground to hear your situation explained to you. You will have to lower the drawbridge and get to the rescue chopper on the other end. If you complete the bridge sequence in under 3 minutes, you will unlock the "Bridge Ove...
What's the worst place to be when the world is infested with zombies? The cemetery. Fresh graves. Lots of dead. Make your way through L4D2 by checking these tips out on Campaign 5: The Parish - Cemetery. Restock on weapons and health and head outside. You'll find yourself under a ruined overpass. Make your way through this area until you reach the end of the overpass near the truck. Continue to your right, through the gate. You should see a staircase leading up into a building. Take this and ...
Don't get "bogged" down in L4D2! Check out this gameplay for all the hints on playing Campaign 3: Swamp Fever - Swamp. Stock up and get out the door. You'll have to wade in the water for a bit. Follow the path of leaves forward, watching out for zombies around you. For the achievement "Dead in the Water", you have to kill 10 mudmen while they are still in water. They look different from the normal infected in that they are naked, bald, and move VERY fast in water. If you have a hard time seei...
Need a little help with your L4D2 gameplay? Watch for some tips and tricks for Campaign 2: Dark Carnival - Barns. Grab supplies and go out the door. Make your way to the left, past the booths. You will see a bumper cars attraction to your right. Go inside here and back out to the alleyway. In order to get the gong show achievement you will need adrenaline and a melee weapon. If you have neither, you should be able to find a guitar and some adrenaline in the tent across from the bumper cars. N...
Learn how to follow proper netiquette rules. You may be a model of decorum in person, but a bonehead online. Check out how much you know about Internet manners.
Abdominal thrusts—also known as the Heimlich maneuver—can be used to expel a foreign object lodged in a choking victim's windpipe. Watch this video tutorial to learn how to perform the Heimlich Maneuver (abdominal thrusts).
This is an advanced tricks tutorial on juggling for Fifa09 for Playstation 3. The step by step covers the following tricks and techniques for the FIFA 09 soccer video game:
One lesson on falconry in Sherwood forest. This is a third person falconry video that shows how to handle falcons with a glove.
If you're the sort of person who regularly engages in DIY projects around your home, one imagines you'll need to take a shower every now and again. In this tutorial, Danny Lipford will guide you through the process installing a ceramic soap dish in a shower stall.
This quick instructional claymation video reveals how to make a Mamshmam claymation clay person for a stop motion animation video. Follow these simple steps to create a Mamshmam claymation character: roll into a ball, pinch the top to create the head, push the middle to make the stomach, squish the sides to create arms, push down clay to finish legs, and smooth him out.
Accidents happen at work. When there is a minor wound victim, take charge and help support the injured person. This first aid how-to video shows you how to treat work related minor wounds. These first aid tips for work are sure to keep your employees healthy and happy.
Learn how to cut the annoying tourist out of this stone arch photo by using textures that are already in the scene in Photoshop.
This video is a describing a day pack, with suggested items a person might carry with them on a day long hiking trip.
Spiderman demonstrates how to do the faced upside down card trick. The card you choose will be turned upside down. You turn the very bottom card upside down, make a person pick a card, flip the deck, get the card back, and flip the deck again.
Facebook Messenger is a messaging app first, but of its more than 1.3 billion monthly users, 32 percent use its video chat feature at least once every month. While it may seem pretty straightforward to video call with family and friends on Messenger, there are many tips and tricks that can help enhance your experience.
People use browsers for all types of things, and in general, we trust a lot of personal information to them. That's why browsers are a perfect attack surface for a hacker, because the target may not even know they are infected and feed you all of the information you could want.
Apple has packed a lot of new features into the iOS 13 update, and practically no core app has gone untouched. The Messages app, in particular, got plenty of love, including new ways to dress and use your Memojis.
When researching a person using open source intelligence, the goal is to find clues that tie information about a target into a bigger picture. Screen names are perfect for this because they are unique and link data together, as people often reuse them in accounts across the internet. With Sherlock, we can instantly hunt down social media accounts created with a unique screen name on many online platforms simultaneously.
Open-source intelligence researchers and hackers alike love social media for reconnaissance. Websites like Twitter offer vast, searchable databases updated in real time by millions of users, but it can be incredibly time-consuming to sift through manually. Thankfully, tools like Twint can crawl through years of Twitter data to dig up any information with a single terminal command.
The year in augmented reality 2019 started with the kind of doom and gloom that usually signals the end of something. Driven in large part by the story we broke in January about the fall of Meta, along with similar flameouts by ODG and Blippar, the virtual shrapnel of AR ventures that took a wrong turn has already marred the landscape of 2019.
Many online users worry about their accounts being breached by some master hacker, but the more likely scenario is falling victim to a bot written to use leaked passwords in data breaches from companies like LinkedIn, MySpace, and Tumblr. For instance, a tool called H8mail can search through over 1 billion leaked credentials to discover passwords that might still be in use today.
On April 26, 2019, Sinemia posted a note on its website stating it has ceased all operations in the United States. It's not known if it continues to work in other countries or if US users will be getting any refunds, particularly, for annual subscribers.
Analysis of photographs and social connections can be a huge component of social engineering. Understanding who a person is, as well as who they know, can establish links within a company. This information could be used by hackers to execute elaborate social engineering attacks.
Telegram routinely boasts about its secure messaging for truly private conversations between two parties. However, default cloud chats in Telegram are only encrypted between client and server, not client and client, which means you have to be a little proactive in making sure your private conversations on Telegram are really private.
Those of us who are actively developing for the HoloLens, and for the other augmented and mixed reality devices and platforms that currently exist, are constantly looking for the next bit of news or press conference about the space. Our one hope is to find any information about the road ahead, to know that the hours we spend slaving away above our keyboards, with the weight of a head-mounted display on our neck, will lead to something as amazing as we picture it.
Nineteen days ago, several hundred people could have been exposed by a traveler with measles in Nova Scotia, Canada. The next day, someone flying from Minnesota to Nebraska may have spread the measles to other passengers. A couple weeks ago, it's possible that a man and his six-month old child spread the measles in several Seattle-based locations. Authorities are trying to locate persons who may have been in contact with these people. None of the persons with measles were vaccinated. Why?
When a dead body is discovered, finding out when the person died is just as important as finding out how the person died. Determining the time of death has always involved lots of complicated scientific detective work and less-than-reliable methods. However, a study by Nathan H. Lents, a molecular biologist at the John Jay College of Criminal Justice in New York, is the first of its kind to show how microbes colonize a body's ears and nose after death.
Whether scheduling meetings, events, tasks, or even keeping tabs on the weather, a good digital calendar can help you stay on top of your game in ways that a normal calendar could never do. Indeed, there are many calendars to choose from, but Google Calendar is one of the best due to Google's excellent cloud service, feature-rich web-client, and their easy-to-use Android and iOS applications.
There was lots of new tech to check out at CES 2016, but you could argue that the majority of the big-ticket items weren't the most unique things in the world. Thankfully, there were a few innovative, unconventional ideas on display, and here are some of our favorites.
There are plenty of legitimate reasons that you might want to record a phone conversation. Let's say you operate a business and take orders over the phone, and you don't want to miss an item. Or perhaps you need to jot down some notes from a recent conference call, and things were just happening too quickly in real time.
