Affordable Hypersonic Jets Could Be High-Flying Reality by 2023

Hypersonic aircraft and weapons that can fly more than five times the speed of sound may seem like a futuristic fantasy, but defense giant Lockheed Martin says it is committed to making these ultrafast innovations a reality.

In fact, Lockheed Martin is doubling down on hypersonic areospace technology, Lockheed officials said recently at the company's Media Day.

       College student 3D prints his own braces




The digital design major has been straightening his top teeth for the past 16 weeks using clear braces he made himself.

"I'm still wearing the last one," Dudley told CNNMoney on Tuesday.
"The last one" refers to the twelfth and final straightening tray in his self-designed treatment.
Dudley said he had braces when he was in junior high, but he didn't wear his retainer as much as he should have, and his teeth shifted.
Over time, Dudley discovered that he wasn't smiling as much because he wasn't happy with the way his teeth looked.

                             3D Printed Car

The latest technology inventions in 3d printing are rapidly changing how things are being made. It's an emerging technology that is an alternative to the traditional tooling and machining processes used in manufacturing. At the International Manufacturing Technology Show in Chicago, a little known Arizona-based car maker created a media sensation by manufacturing a car at the show.  

https://youtu.be/daioWlkH7ZI 

Review: Plugging in with the MOS Pack charging backpack

There's a growing number of bags that are designed to provide energy to devices while on the go. Many backpacks, such as the Poros Tetra, AMPL Labs Backpack, and TYLT Energi+, embed a USB battery to tap into. Successfully funded on Kickstarter, the MOS Pack charging backpack takes a slightly different approach by incorporating the company's power extension solution instead. We recently had the opportunity to check out what it's like to load up and plug in MOS's modern backpack.