Jeremy reviews HTC's new Deluxe Audio Strap for the Vive virtual reality headset. We think it's an essential upgrade for HTC Vive users, improving the fit and comfort of the headset and adding good built-in audio. This is what we wish the Vive shipped with last year!
We test the ChefSteps Joule Immersion Circulator and discuss the state of home sous vide devices. Here's where the Joule sits alongside devices like the Anova and Sansaire, and why its intuitive app gives it a leg up for executing great recipes.
Sean and Norm use our office's new Universal Laser Systems laser cutter to fabricate the first piece of Jen Schachter's beautiful maker puzzle. Our office remix will use both wood and acrylic parts, and we discuss some safety protocols for laser cutting this kind of project.
A new week has dawned, and with it comes a new list of great things happening on Android. This is the Google Play App Roundup where we tell you what needs to be on your phone or tablet right now. Just click the links to head to Google Play and grab these apps for yourself.
Apps like Google Maps are great for getting you to a location, but that location needs to be an address. Once you get there, finding your final destination can mean navigating hallways that are every bit as confusing as the roads you took to get there. There's a new app that could ease the burden, and it comes from a surprising source: Microsoft.
Path Guide allows you to create walking directions that aren't reliant on GPS or mapping data. Instead, it uses your phone's sensors to keep people on track. To create a recording, you begin by snapping a photo of the starting location. This is the only part of the process that requires a visual cue. Then, the app instructs you to get in position to begin recording.
Each step is counted by Path Guide, and that's used as the standard of measurement for your directions. It also picks up each turn you make based on the phone's sensors. So, you end up with a sort of treasure map. Take X steps, turn right, take another Y steps. As you record, you can also add voice to text notes to the directions.
When your directions are finished, you can save and share with your contacts. They will see a scrolling timeline on the bottom of the screen, which advances as they walk. The top of the screen tells you want you should be doing and for how long. For example, it'll estimate how many steps you need to take and which direction you should turn after that.
I know this sounds kind of crazy, but it actually works. It's not exact, and anything tricky really needs a note of some sort, but you can easily figure things out based on the directions. There's also a secondary mode where you record your steps and then get the reverse directions saved. It's like leaving a trail of breadcrumbs you can follow later. It'd probably be handy for remembering where you parked.
Path Guide is completely free, though I have to wonder about Microsoft's commitment. The directions require the app, so you'd be out of luck if that falls into disrepair.
We love this tiny arcade cabinet kit from the folks at Tiny Circuits. They've managed to put a powerful arduino board, memory, and display into a laser-cut cabinet that's striking and charming at the same time. And it plays games!
Jack Turner is obsessed with Showbiz Pizza's iconic animatronic robots. He and his father have scrounged up these old characters to restore them to their music-playing glory! We chat with Jack about his project and how he learned to rebuild these robots to animate the same way they did in the 80s.
The devices we use today are reliant on wireless communications. Smartphones, computers, and even video game consoles all access the internet through signals known as Wi-Fi. However, due to the complexities of radio signals, a single access point for Wi-Fi doesn't cut it in some situations. Mesh networks provide more coverage while also maintaining speeds. They have been utilized in the enterprise space for years now, and this technology has finally made its way to the home.
In order to understand mesh networks and its importance we need to know what Wi-Fi itself is and how it works.
The majority of wireless communications and data transfers are done via radio waves; a type of electromagnetic radiation that propagates in as many as three dimensions through the environment at the speed of light. Artificial radio waves can be tuned to a wide range of wavelengths and frequencies which are sectioned off for different purposes and regulated by government agencies and international groups of experts. Radio communications in their simplest form involves a source transmitting data and something tuned to the same radio wave specifications to receive the transmission.
The Institute of Electrical and Electronics Engineers (IEEE, typically pronounced "eye triple-e") is the body responsible for the 802.11 standards our Wi-Fi capable devices use. Most devices made today support the 802.11n revision at either 2.4GHz or 5GHz, or the more recent 802.11ac revision which only operates at 5GHz. Each new version of the standard makes some sort of improvement, generally coming in the form of better throughput. The 2.4GHz and 5GHz frequencies are the radio bands that Wi-Fi is allowed to operate within, and is broken down further into channels that operate within tens of megahertz of the band.
There are pros and cons to using Wi-Fi at either 2.4GHz or 5GHz. Most channels for 2.4GHz overlap with one another, which can cause interference. And while 5GHz 802.11ac may be the new hotness, most devices still use 2.4GHz which causes more congestion. Then there's the fact that other technology, such as bluetooth and microwaves, operate at 2.4GHz as well, which causes interference. The 5GHz band tends to have much faster data speeds. However, due to the faster propagation of the wave it also breaks down faster, especially through solid objects, and so the 2.4GHz band has a longer range.
For years there have been ways to mitigate the shortcomings of Wi-Fi signals.
The Prusa i3 was one of the best reviewed 3D printers of the past year, and we check out their newest upgrade that allows for 4-color printing with just one hot end. Sean chats with Josef Prusa himself to talk about how multi-filament printing works and why it's no easy feat.
We attend our first virtual reality art show to try and understand how VR sculptures and paintings fit into a gallery setting, and chat with the makers of MasterpieceVR about their multiplayer VR art creation tool. Plus, we discuss the new PS VR game Farpoint and its use of the Aim tracked gun accessory!
The fifth generation Surface Pro is finally here. After waiting for over a year and a half Microsoft has refreshed their most popular Surface device. They've dropped the number scheme, made a few tweaks, and the new Surface Pro will go on sale worldwide on June 15th. Been waiting for this refresh? Here's what you should know about it.
Upon first inspection the new Surface Pro is nearly identical to the Pro 4. It has a 12.3 inch screen with a resolution of 2736x1824. And for better or worse it has all of the same ports in the same spots, including a USB 3.0 A port, mini DisplayPort, a microSD card slot, and the magnetic Surface Connect port.
Inside of course are the latest Intel Kaby Lake processors with a Core m3-7Y30, i5-7300U, and i7-7660U. Now not only is the m3 model fanless, but the i5 one is as well. The 1866Mhz LPDDR3 RAM ranges from 4GB to 16GB, and SSD options from 128GB to 512GB. It still has a front facing camera for Windows Hello facial recognition, and the speakers have been upgraded too. There will also be an LTE option available later this year.
The new Surface Pro features a next generation kickstand, and now moves up to a 165 degree angle. The new Surface Pen has seen a huge upgrade, now sporting 4,096 levels of pressure sensitivity (up from 1,024), latency has been cut in half down to 21ms thanks to a new Pen coprocessor, and it can even recognize tilting. Microsoft is claiming this is the best digital pen ever, so we'll have to see how it stacks up against Apple's Pencil. The new Surface Pro will also work with the Surface Dial on screen. Finally, the new Type Cover is made out of alcantara, just like the previous Signature Type Cover and the Surface Laptop, and comes in burgundy, cobalt blue, and platinum.
The Surface Pro now has more hidden costs than ever before.
Microsoft says that the new Surface Pro starts at $800, back down from the price hike that the entry level Pro 4 saw. However, the Surface Pro now has more hidden costs than ever before. It still doesn't come with a Type Cover and the new version costs $160. (You can use the slightly cheaper Pro 4 cover at $130 if you wish.) Microsoft has also made the decision to take the Pen out of the box, costing you an additional $60 if you want that. That makes the "real" cost of a Surface Pro starting at $1020. A new Pro with an i5, 8GB of RAM and a 256GB SSD is $1300, but after tacking on a new Type Cover and Pen it really comes out to $1520. That's more than the Surface Laptop with identical specs. Sure, the Pro is more difficult to engineer, but the average person won't know that.
We meet Eric Harrell, who brought his collection of functional 3d-printed car engines and transmissions to this year's Maker Faire! Eric shows us his 1/3rd scale engines, which he designs from reference schematics and measurements to highlight how real engines work. Eric has also made his files available online for anyone to make their own replicas!
Last Friday (5/19/17), a federal court ruled that the Federal Aviation Administration's (FAA) drone registration policy for hobbyists is illegal. The immediate effect of this decision is that hobbyists no longer need to register with the FAA or maintain a current registration. It is not, however, a blanket exemption for all hobbyists. Recreational flyers must meet a few stipulations to be relieved from registration (more on that later). Those who fly RC models for commercial purposes must still register as well.
It is important to understand that this decision only impacts the registration aspect of RC model flying. The rules of safe and responsible flying have not changed. Nor does this case completely remove hobbyists from under the FAA's umbrella. The FAA still has teeth to go after modelers who endanger others by flying recklessly or in prohibited areas. We still have to follow the rules.
When Congress passed the FAA Modernization and Reform Act of 2012, it included wording that specifically addressed model aviation. Section 336 of the bill stated that the FAA could not introduce any new rules related to model aircraft. While the widespread proliferation of RC multi-rotors was causing alarm in the halls of the FAA and even among long-time hobbyists, the agency would have to work within the bounds of any existing policies to address their concerns. For this reason, many were surprised when the FAA announced in late 2015 that it was introducing a requirement for RC pilots to register in a national database.
The FAA's stance was that the policy was not new because model aircraft are still aircraft by definition, and aircraft registration had long been a requirement. That the agency had never previously demanded modelers to register could be attributed to them simply exercising enforcement discretion. Several legal challenges were filed, but none had sufficient traction to halt the registration program before it went into effect in December of 2015.
The challenge that eventually struck down registration was filed by John Taylor, a hobbyist and attorney in the Washington DC area. The crux of his argument was simple: the FAA had created a new rule for modelers after Section 336 forbade them from doing so. Federal judges ultimately agreed.
While it seemed obvious to many that the FAA was blatantly ignoring the letter and the spirit of Section 336, few were confident that Taylor would prevail. There is a precedent for courts giving leeway to government agencies in interpreting grey areas of statutes (Chevron deference). Apparently, the judges in this case felt that Congress' intent in Section 336 was clear and allowed no wiggle room. In fact, the written decision states, "Statutory interpretation does not get much simpler."
Joey tests and reviews the Fujinon MK 18-55 zoom lens, which is notable for its price as a entry-level cine lens. Using it on a variety of location shoots and Tested productions, Joey demonstrates how professional cinema lenses operate and perform differently than still photography lenses for video, and why you would want to use one on your camera.
If you're going to be supporting app development on Android (and you should), you might as well pay for the best content you can. That's what the Google Play App Roundup is all about. This is where you can come every week to find out what's new and cool on Android. Just follow the links to the Play Store.
You may not be a great composer, but you can probably put together a neat little tune with NOISE, a new music creation app from Roli. They make the Blocks modular music pads, and now you can use your phone to do some of the same things. This app is still in the early stages, so it's a little unstable and not all phones will work. That said, it's already a really neat experience.
There's a quick tutorial when you first open NOISE, which you ought to pay attention to. There's very little in the way of instruction within the app itself. The gist is that you have four sets of loops for each project. One is for rhythmic sounds and the other three are for the melody. Each square in the song view is a loop, which you can tap to queue up during playback. It's a little confusing, but I found it informative to play around with the pre-made sample track included with the app.
The song view is where all your loops live (you can have up to won from each line playing at a time). You can swipe down to the instrument view to make new loops. Simply tap a square to select it, then pick an instrument. All the instruments come in the form of digital touch pads, and there are a few dozen of them in the app. You can tap on the pads to produce sounds for the loop, or just drag across them. There's also a number of other effects and ways to control the nature of the sound, all of which are admittedly beyond me.
My first attempts at making songs in NOISE are… not impressive. If you've got a better sense of rhythm than I do, the app has the tools to make some cool stuff. It gives you a 4-beat count before you start recording a loop, and you can even keep a "click" going in the background to keep you on the beat. Should you own any Blocks device, you can even connect them to the app via Bluetooth.
Eventually, your creations in NOISE will be exportable to the noise.fm community. The app has a little way to go before it's ready for prime time, though. Right now, you'll need a device with robust audio processing capabilities like the Pixel, Galaxy S8 or LG G6. it's completely free if you want to give it a shot.
Simone and Norm have a new gadget at the Tested office--a massive mobile power pack by EcoFlow. The RIVER has a capacity of over 400Wh, and can output 500 watts over AC and DC. We put it to the test by plugging in some heavy duty electronics and tools from around the office!
Samsung used to be known for making plastic phones that felt cheap and ran the least desirable version of Android. Then, things changed after the poor performance of the Galaxy S5. Samsung started paying attention to the design and features it pushed on consumers, and it has released some of the most attractive and solid Android phones in recent years. There have been bumps along the road, like the Note 7 with its defective battery. Samsung hopes the Galaxy S8 can smooth all that over, and the early results are good. The Galaxy S8 is getting largely positive reviews, and none of them have exploded. That's always nice.
You've probably heard plenty about the Galaxy S8, but most reviews don't get past basic evaluations of the features. Let's drill down deeper and go over the best and worst things about this phone.
Looks aren't everything, but they are definitely something. The Galaxy S8 has good looks to spare, too. It's like a slightly more compact version of the ill-fated Galaxy Note 7 with the same symmetrical front-back curve. It's an extremely comfortable phone to hold in both the standard 5.8-inch and 6.2-inch Plus varieties.
I'll get to the new AMOLED panel in a moment, but the shape of this phone is an important milestone for Samsung. There won't be a version of the GS8 with a flat screen, which frankly concerned me at first. While curved AMOLEDs have sold better and generally look really neat, Samsung's palm detection needed work. With the GS6 and GS7 generations, curved AMOLEDs suffered from a lot of "phantom touches" on the edge as you were holding them. The Galaxy S8 solves that problem. No longer do I find my hand setting off touches on the edge of the screen.