Zach Waldron

18 Flips | 3 Magazines | 4 Likes | @ZachWaldron2016 | Keep up with Zach Waldron on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Zach Waldron”

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3D printer uses lasers to create metallic objects in midair

This Harvard-made 3D printer can create complex metallic objects other printers can't. See, instead of spitting out one layer over another, the machine was designed to ooze out metal that immediately freezes solid. That allows it to print free-form patterns that look like they're suspended in air, …

Amazon reveals how to build an Echo speaker with the Raspberry Pi

The power of Alexa for a fraction of the price<p>Amazon wants to push its Alexa voice assistant as far and wide as possible, so much so that one of the company's employees has released a step-by-step guide to building an Alexa-powered speaker yourself with a Raspberry Pi. The do-it-yourself Echo can …

This $99 Device Transforms Any Smartphone Into a 3D Printer

This is seriously cool.<p>We keep hearing about the awesome applications of 3D printers, such as home-made braces (don’t actually try at home), toys, …

Homemade

Scientists Have Created a Painless Patch That Can Control Diabetes Without Injections

This is awesome.<p>Scientists have been struggling for decades to free diabetics from regular insulin injections. One of the main goals has been to …

Diabetes

Raspberry Pi 3 gets wireless and it's available now

Raspberry Pi was born on 29 February 2012, the last leap year, and now on the second leap year in the company’s history it’s releasing a major hardware update.<p>The Raspberry Pi 3 features a 1.2GHz 64-bit quad-core, 1GB of RAM, integrated 802.11n wireless and Bluetooth 4.1, as well as full …

22 Science Tweets That Will Actually Make You Laugh

"You guys seriously haven't lived until you're capable of metabolism, growth, reproduction, and adaptation to your environment."

Pew Research Center

Headphones That Get You High on Dopamine Are Tipped to Go on Sale Next Month

When the music is not enough.<p>Headphones that stimulate the release of dopamine in your brain and reportedly make you feel high as hell have been …

Headphones

This car has no gears and pumps out only water from its exhaust

A British startup has unveiled a working prototype of a zero-emission car that runs on hydrogen and is about to hit Europe’s roads.<p>The super-simple Rasa design created by Riversimple has only 18 moving parts and can run for 300 miles on just over 50 ounces of hydrogen.<p>The potential gasoline killer …

New Collar Promises to Keep Athletes’ Brains from “Sloshing” During Impact - MIT Technology Review

Could a neck-worn device protect the brains of athletes and soldiers against traumatic injury? That’s the promise of technology that researchers are …

Mattel Unveils ThingMaker, A $300 3D Printer That Lets Kids Make Their Own Toys

At New York’s Toy Fair trade show over the weekend, Mattel unveiled its new, $300 3D Printer, the “ThingMaker,” which will allow children to print their own toys at home. The device works in conjunction with a 3D printing app developed in collaboration with Autodesk that offers a simple interface …

Fair Trade

Best Wireless Bluetooth Headphones

Ditch the wires with these great sounding and long lasting wireless headphones.<p><i>Editor's note: the rumors are true, the new iPhone 7 won't have a</i> …

Consumer Tech

Review: Atlas Wristband is an ambitious but flawed strength training tracker

Review<p>The Atlas Wristband is a noble first effort at something no other fitness tracker does, but there are too many rough edges to recommend it to …

Beyond Ink Pen, Save 30%

The Beyond Ink Pen is the ideal accessory for your smartphone or tablet, the device is more than a stylus it also comes with 16GB of built in storage …

Shoes harvest energy from walking to charge gadgets

It can be very tough to keep your gadgets charged up and ready to work or play all day if you aren’t near an outlet. There are several solar chargers …

This App Turns Your iPhone Into A Dash Cam With Machine Vision

Our smartphones have become powerful enough to start understanding the physical world around us using their cameras and sensors. And mobile apps are just beginning to take advantage of these capabilities.<p>A new free iPhone app, called Nexar, wants to use computer vision to understand the road. …

Dashcam