Holly Evarts

Security Breach Podcast

Security Breach Podcast

January 10, 2023

This diagram made available by NASA shows the estimated trajectory of asteroid 2023 BU, in red, affected by the earth's gravity, and the orbit of geosynchronous satellites, in green.

Asteroid Coming Exceedingly Close to Earth

January 26, 2023

Fx0451 Z Flex 4 Port Charger 3 Q 22 0310 Main

4-Port Simultaneous Rapid Charger Fully Charges 50% Faster

January 24, 2023

Machine Tool Digitalization Keyvisual

Accelerating Digital Transformation of Machine Tool Industry with Siemens Xcelerator

January 18, 2023

Security Breach Podcast

Security Breach Podcast

A new video series from Manufacturing.net - Security Breach, looks to offer the insight and tools needed to ready your company's defenses. Stay up-to-date on today's vital cybersecurity topics by subscribing here.

January 10, 2023

By optimizing the structure of acoustic voxels, Columbia Engineering researchers can control the acoustic response of an object when it is tapped and thereby tag the object acoustically. Given three objects with identical shapes, they can use a smartphone to read the acoustic tags in real-time, by recording and analyzing the tapping sound, and thereby identify each object.

Embed Sound with Data

Like Legos, acoustic voxels can be connected to form an infinitely adjustable, complex structure.

July 19, 2016

Columbia Engineering researchers have developed a novel sheet camera that can be wrapped around everyday objects to capture images that cannot be taken with one or more conventional cameras. They designed and fabricated a flexible lens array that adapts its optical properties when the sheet camera is bent. This optical adaptation enables the sheet camera to produce high quality images over a wide range of sheet deformations.

Flexible Camera is Radically Different

The design could lead to cameras the size of a credit card that a photographer could simply flex to control its field of view.

April 13, 2016