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Video: Haptics Make Holograms Touchable on the HoloLens

Imagine wearing your HoloLens, then reaching out to touch a hologram and actually feeling it. Mind blown, right?! Now imagine that same hologram responding to your touch. I don't mean in the way holograms currently respond to an air tap, but a much more refined and precise touch. Maybe you touch a character on the shoulder and it turns around to see you, or maybe you hit a button in the air and it reacts accordingly.

How To: Do long exposure photography of rivers

Have you ever been camping, sitting by a peaceful brook or stream, and wanted to capture the beauty of that delicate flowing mass of water? For most photographers, capturing a river or stream is not hard, but the river often comes out stagnant, frozen in place rather than alive and vital as it is in real life.

How To: Get personalized traffic reports with Ford SYNC

Knowing what traffic lies ahead is detriment to getting home on time. If you get stuck in a traffic jam or road construction, then the only thing you gain is frustration. But with Ford's new SYNC system, you can get up-to-date real-time traffic reports for your local area or specific drive home. Real-time traffic reports help keep you posted on construction, accidents, and other accidents in your commute. You just need to set up some simple preferences on your online owner's account.

How To: Do an Early Grab trick on your longboard

Longboards are known more for being fun to ride than for their great potential for tricks, but if you ride a longboard and like to get a little air, watch this video! It will teach you how to do an early grab off a curb or other drop. Basically, you just grab the board right before you get your air, which give you enough to get up and recover before you hit the ground. This is one of the few airs you can reasonably do with a longboard, so practice up!

How To: Turn an old dress into a fashionable romper

Some dresses we just never get around to wearing. Like that hideous one our mom gave us with a decent tropical print but hemlines that go down to our ankles. Cute...if you live in the Pennsylvania Dutch Country. We're sure you probably have an ever accumulating stash of similar dresses that you know you'll never wear but don't want to toss either.

How To: Return and get a refund for a song or App in iTunes

One of the best (for Apple) and most dangerous (for you) features of the iTunes media distribution system is that it allows you to buy things with a click of the mouse that are delivered to you instantly. The potential for making rushed buying decisions that you'll regret later is massive. Fortunately, and not many people know this, you can actually return content that you've purchased from Apple to them for a refund! This video will show you the process for returning and getting refunds for ...

How To: Play media on your XBox 360 over a network

The XBox 360 is a big, beefy console that can perform all sorts of multimedia tasks. Did you know that one of its many abilities allows it to play media files from a networked PC? This video will show you how to connect your XBox 360 to a network PC with Windows Media Player 11 or higher and stream movies and music from the latter to the former. Now you're much closer to maximizing the potential of that expensive little console you've got there.

How To: Model a human head using Maya

Maya can count itself among the most powerful and also most challenging programs in all of computing. It's 3D modeling potential is nearly limitless if you can master its intricacies. This video features a professional digital art teacher teaching you how to model a 3D head using Maya. You can download the skull he uses as a reference here.

How To: Identify & spot fake Uggs

Real UGG boots or fake? You can tell if your Uggs are authentic by looking for the authentic sheepskin interior. It should have a creamy color and a full texture. Fake Uggs use an artificial fur interior that is grey in color and feels thin. Real Uggs say they are made in China on the label. Fakes claim to be made in Australia or New Zealand. Check for the registered trademark mark (R) on the sole. Real Uggs have it, fake ones don't. Finally, the uppers on real UGGS meet the sole smoothly, wi...

How To: Check for fake Uggs

In this video, Yourpick09 shows viewers how to distinguish real from fake Ugg brand shoes. The characteristics of a real pair of Ugg shoes include real Ugg fur, which is fluffy and has thick fur. Real Ugg shoes are made in China and has tags stating so. Another indication of an authentic pair is to look at the Ugg logo, which should have an encircled "R" next to the name brand. This apples to the label tag as well as the imprint of the brand name. Fake Ugg shoes have fur that is thin and skim...

How To: Divide real numbers

This video illustrates the method of dividing real numbers. The process is composed of the following steps -Step 1Take any two real numbers. Convert them to rational numbers taking denominator as one.Step 2Find the LCM of their denominators and multiply both the numerators and denominators by the LCM.Step 3Now find the reciprocal of the second number and move to the next step.Step 4Now divide the numerators obtained. The denominator are also to be divided and the quotient obtained should be r...

How To: Simplify fourth roots

In this video the instructor shows how to find out the fourth roots of a number. The properties of fourth root says that for any positive number of a, its fourth roots are real. And for any negative value a, its fourth roots are not real. So split the number inside the fourth root as the product of two perfect squares and then cancel out the power with the fourth root giving its roots. As the fourth roots of a positive number are real, the answer you get is correct. But you cannot find out th...

How To: Plot a real number on a number line

This video tells you how to plot a real number on a number line. For example consider -3.1. You know -3.1 lies between -3 and -4. You also know -3.1 lies very close or next to 3. So all you have to do is, put a point just before -3. Now you have marked -3.1 on a number line. Similarly you can point any real number on a number line. It is quite an easy job to plot real numbers on a number line.