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How To: Solve a Rubik's Cube with famous speedcuber Tyson Mao

Tyson Mao is a renowned world competitor in solving the Rubik's Cube. Not only did this Californian become a world class solver, but he also formed the Rubik's Cube Association with fellow speed solver Ron van Bruchem, which holds competitive events for the Rubik's Cube. If you want to learn how to solve the colorful and mighty puzzle, then who better than to learn from then Tyson Mao?

How To: Use Google Earth

Google Earth is a great tool of the web, if you know how to use it the right way. Learn everything you need to know about using Google Earth in this powerful video series set to show you all the basic maneuvers and tricks to using the well known application. Google Earth is a cross-platform program, so the steps shown in this video series will work on Windows operating systems, as well.

News: Volume Buttons in Android 9.0 Pie Actually Control Media by Default Now

In stock Android Oreo and below, the volume rockers change ringer volume by default unless audio is currently playing. In order to adjust media volume when media isn't playing, you have to tap the down arrow next to the ringer volume slider that appears at the top of the screen to see the option. Now, Android 9.0 Pie has flipped things around, giving media volume the limelight.

Apple AR: Put 3D Emojis & Text in Your Videos with Holocam

People love emojis, it's a scientific fact. So an app that places poops, smileys, and ghosts into social media videos should, in theory, be the most popular app ever. That's likely the reasoning behind the new Holocam app, which is available for $0.99 in the iOS App Store. Sure, Snapchat and Instagram offer users editing tools to stick static text, emojis, and drawings on top of photos and videos. However, Holocam ups the ante by placing fully three-dimensional emoji, text, and drawings, as w...

Apple AR: Move the AR World with Your Gestures in New Demo

The future is here with a new demo made with Apple's ARKit and LeapMotion. Typically, since ARKit works through your iPhone, in order to move augmented reality objects that are appearing on your screen, you have to drag them with your finger. However, developer Arthur Schiller is now playing around with how you can move augmented reality objects on your phone with gesture recognition, rather than by touching.

Tip: Quickly Switch Between Front & Rear Cameras on Your Galaxy S8

It's never fun to fidget around with your phone's camera while you're out and about, especially when it comes to transitioning between its front- and rear-facing cameras. Thankfully, Galaxy S8 users can scratch this one off their list of inconveniences, as Samsung has built in some nifty features that let you switch from the main shooter to the selfie cam without having to look at the screen or tap on the camera switch icon.

How To: Start a Car After a Very, Very Long Time in Storage

My grandfather's brother won this car in a lottery during 1957. He had no driver's license, but his brothers used to give him a lift in it. From 1975 to 1996, the car was parked in my grandfather's brother's garage. My grandfather moved the car on a trailer in 1996 to his garage a few miles away, but it's been standing still there until this year when I rolled it out and started it up. This was the first time someone turned it on in 38 years!

How To: Build a Cheap Arduino Tachometer to Measure the RPMs of Spinning Fans (And More)

A tachometer, or RPM counter, is a device that measures the speed of something that's rotating. In a car with a manual transmission, the tachometer can be helpful in determining when to release the clutch and how much gas to give when you're taking off. This DIY Arduino Tachometer by Chris on PyroElectro uses an infrared transmitter and receiver break-beam pair to measure the RPM of a computer fan. When the fan blade passes between the transmitter and receiver, the IR beam counts the interrup...

How To: Make Your Own Dippin' Dots Ice Cream with Liquid Nitrogen

Dippin' Dots are a fun way to enjoy ice cream, but the price tag is not so fun. Plus, the company filed for bankruptcy last year, so they may not be around much longer. The good news is that you don't need them—you can make your own at home with some ice cream and liquid nitrogen. Redditor hypoid77 posted instructions on how to make your own DIY Dippin' Dots Maker out of a Styrofoam cooler, a couple two-liter bottles, a thumbtack, and some liquid nitrogen. Use the thumbtack to poke a 3-inch p...

How To: Dress timber for your woodworking project

Dressing Timber. In this episode, we are having a look at dressing timber so that it is flat/straight and square, ready for a project. In this case, we are using some reclaimed Jarrah from an old deck, but the principle is the same if you are preparing timber that is DAR (dressed all round) from a timber yard, or hardware supply shop, or even if you have prepared your own board from raw timber.

How To: Building a patio enclosure with seating walls

In this how to video, you will learn how to build a patio enclosure with seating walls. You will need measuring tape, a level, a dead blow hammer, a square, masking tape, safety glasses, and work gloves. You will need the courtyard collection as well. First, draw out a plan for the enclosure. Mark the locations of the posts and panels with tape. Openings should be three to four feet wide. Start building walls at posts. Adjustments must be made at corners. Start by placing four corner blocks. ...

How To: Transform a photo into a puzzle in Photoshop

This video from photoshopuniverse shows us how to make your picture look like it's a puzzle by using Photoshop! First you want to open up the layers palette and duplicate the layer. Now add a new layer and bring it down to the middle and fill it in with black. Now to get the puzzle into place, go to Filter---Show Menu Items---Texture---Texturizer. Click the arrow to load texture. Load in puzzle texture. Now you can set the scaling to however many puzzle pieces you want. He put it at 75% and t...