How To: Draw a circle outside a dot without lifting the pen
Get out a pen and some paper, and give this classic brain-teaser a shot! It's got two solutions.
Get out a pen and some paper, and give this classic brain-teaser a shot! It's got two solutions.
A 20$ bill is dipped into a solution of water and isopropyl alcohol. It is then ignited and the bill bursts into flames but the bill does not actually burn.....well most of it anyway.
Make a bubble solution out of highlighter markers that'll let you blow bubbles that glow under blacklight.
A lot of vegetarians say that the only thing they miss about meat is bacon. There is a great solution by making shiitake mushroom "bacon".
We all know how volatile the stock market is, especially during times of crisis. That does not mean that the market is impossible to gauge, however. Day traders are trained to read charts in order to recognize market trends and price patterns, giving them the insight they need to make their trades as profitable as possible.
Last December, Google unceremoniously killed off Google Glass Explorer Edition with a final software update, leaving the Glass Enterprise Edition 2 as the only remaining AR wearable from Google.
After North cut the base price of its Focals smartglasses, Vuzix is now testing the waters of a lower price point for its Blade smartglasses.
It looks like it's cuffing season for AR hardware makers and telecommunications corporations. With AT&T aligned with Magic Leap as its exclusive wireless retailer on the high-end AR side, Verizon has also reached a master reseller agreement with Vuzix, according to a filing with the Securities Exchange Commission.
If you find yourself on the run from the Empire, you no longer need a droid to send a holographic distress message, you just need an iPhone X and the HoloBack app.
The war on dehydration is a commercially burgeoning marketplace. An increasingly sophisticated consumer population hoping to conquer everything from 26-mile marathons to vodka shots is deconstructing every functional remedy in the fight to quell the effects of severe dehydration.
HoloLens developers have created some useful solutions for visualizing building models and viewing construction plans overlaid on the job environment.
Bottled water is a rip-off. Not only is it pretty much the same stuff that comes out of your tap for free, but plastic bottles are rarely recycled and thus account for a huge amount of the waste that's overflowing our landfills. Next Up: Water Bottles You Can Eat
The discomfort and inconvenience that comes from knee and hip pain can prevent you from enjoying the things you love. As part of the Johnson & Johnson Family of Companies, DePuy is a global leader in finding solutions in orthopaedics, spinal care, sports medicine, and neurosciences. Check out this video from DePuy to learn how a real-life patient was able to enjoy one of DePuy's many movement solutions and return to living a normal life.
In this video, I will show you how to perform the color-changing, blue bottle experiment with common household products.
Keeping your computer screen or smartphone display clean is impossible. And those stupid little cloth cleaners that come with your device are about as useful as the new Apple Maps (yes, I am still upset about it).
Not every nurse can get an IV every time, that's why it's important to stay in practice for the proper technique used for inserting a peripheral IV. This is a common medical procedure that all fields related to medicine should know. Even the soldiers in the military are taught how to insert an IV — every soldiers, not just the medics.
In order to make manganese dioxide electrodes, you're going to need cobalt nitrate and manganese nitrate to do it. Making cobalt nitrate is fairly easy, but making the manganese nitrate is a little more complicated. But not impossible.
This is chemistry at its best! Europium is the chemical element (Eu) which was named after Europe. Dysprosium (Dy) is a rare earth element of a metallic silver luster. Watch this science video tutorial from Nurd Rage on how to make europium and dysprosium nitrate salts with Dr. Lithium.
C For Chemistry delves into the chemistry of science experiments. This chemist knows what he's talking about. These chemistry experiments are not only fun, but very educational for all of those interested in scientific chemical reactions and properties.
Trying make your own Terraria Let's Play? Worried about lag disturbing your video quality? Watch this video and learn how to use Fraps to record Terraria with no lag. This Terraria guide presents a simple solution to a common problem.
If you are looking to operate a web site from your Mac, MAMP- a package of free web software programs- is an elegant solution. This video will show you how to configure MAMP on your computer, so you can get on your way running your sites.
If you find yourself desperate and need a way to sneak a peek at the answers while you are taking your next big test, this video offers a very clever solution, using the label of a Coke bottle. But don't work too hard on cheating when you could just study!
Most folks mistakingly think that slime - or green silly putty - simply can't be whipped up without borax. But the buffer solution can easily be replaced by another ingredient that you already have lying around in your house: laundry detergent.
You've almost figured all of them out! If you're stuck somewhere on the ninth rift puzzle, check this video for the solution. Solve the photo puzzle, the chess puzzle, and then decrypt the phone records to hear another creepy call recording.
If you can't figure out one of the puzzles in the eighth rift in Assassin's Creed: Brotherhood, this video is here to help. It shows you the solution for every puzzle in Cluster 8, so you can discover more about your shadowy enemies.
There are ten rifts in Assassin's Creed: Brotherhood, which hide a series of puzzles. This walkthrough shows you how to solve the third cluster of these puzzles. Use the code wheel and then figure out the solution to the chess puzzle.
Having problems with the cooling tubes mini puzzle in Chapter 10 of Dead Space 2? This video shows you the solution, as well as a few other parts of Chapter 10. Return to the haunted corridors of the defunct Ishimura!
You've almost completed the entire game - just one last level to finish! This video is a complete walkthrough and solution for the popular iPad platformer, Gravity Guy. There are a few tricks to beating this level, so watch carefully!
If you're interested in forensic toxicology and are trying to determine the presence of salicylate by using a visual colorimetry, then look no further. This indepth and compelling video takes you into world of salicylate determination.
If your Astro van is performing poorly (or perhaps not at all), one solution is to replace the hydroboost. Fix your power brakes and power steering with a new hydroboost. You'll need some moderate familiarity with auto mechanics to do this.
Tired of paying absurd prices for silly ringtones? The solution is simple - just stop paying for them. In this video, you'll learn how to create your own free ringtones from any song in your iTunes music library with GarageBand.
When you travel into the robot city, your little robot will eventually end up playing a very go-like board game with an opponent in a robot bar. This video shows you one of the quick and easy solutions to this game.
Destroy everything on the map! This tutorial shows you how to defeat the army of crabs, without ever being able to summon the Mama Crab. The solution, of course, is as many explosives and bombs as you can fit onto a rocket.
Machinarium is an innovative robot adventure game, where you point and click your way through all the puzzles. This tutorial starts off by showing you how to solve the six pointed puzzle, and then moves through several of the other solutions in this part of the game.
The solution to the solar levels (the last few levels in the Odyssey portion of the hit iPad game Osmos) is given in this video tutorial. The trick to these levels is just to go with the flow along your epicycles and orbits.
Osmos is a clever little indie game where you must have your cell incorporate all the other cells. This short video shows you the correct solution for level A2-3 of this game. Direct your cell around the petri dish using the spacebar!
Create your own glass etchings! You will need some pieces of vinyl, your Cricut machine, etching solution and the glass you want the design on. It's very easy, and all you need now is to pick the right graphic or design!
If you're tired of how cluttered your Mac OS X desktop looks, there's a pretty simple solution. You can clean up your desktop icons with AppleScript and Automator. For full instructions you can read the Lifehacker post and watch the video to make it happen on your own computer.
We've all been there, where we're trying to find that one thing in our cache but it's just eluding us. There's an easy and free solution to this pressing issue. Just use this Firefox add-on CacheViewer to manage and navigate your cache.