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Loser: Tongue Vision

A fuzzy outlook for an unpalatable technology

5 min read
Loser: Tongue Vision
Illustration: Jason Lee

nothing but net

Illustration: Jason Lee

Imagine being blindfolded and having an array of electrodes sitting on your tongue. Around your neck hangs a flat box containing a microprocessor, and your lips close around a long cord that connects to the box and a camera. The cord dangles halfway down your chest, as if you’re drooling electronics. While you tentatively direct the camera, you feel your tongue vibrate at tiny discrete points that form a circle. The electronics in your mouth are telling you that you are facing a round object. It might be a tennis ball right in front of you. But then again, it might be a hot-air balloon a kilometer away. You really can’t tell.

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How PostScript Kickstarted Desktop Publishing

Adobe’s PostScript became the heart of the digital printing press

8 min read
An illustration consisting of a spiral of calligraphy-style lettering that repeatedly spells the word “infinity”.

“Infinity Circle,” by Xerox PARC researcher Scott Kim, was made using JaM, predecessor to PostScript.

Adobe

The story of PostScript has many different facets. It is a story about profound changes in human literacy as well as a story of trade secrets within source code. It is a story about the importance of teams and of geometry. And it is a story of the motivations and educations of engineer-entrepreneurs.

The Computer History Museum is excited to publicly release, for the first time, the source code for the breakthrough printing technology, PostScript. (Register to download the code here.) We thank Adobe for the company’s permission and support, and Adobe cofounder John Warnock for championing this release.

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Poll: Would You Want to Work a Shorter Week?

Weigh in with your thoughts on a four-day workweek

2 min read
Person holding a giant sized pencil standing next to a giant sized calendar with days crossed out to show a four-day workweek.
iStock

When I worked for a company in Texas a few years ago, one of the benefits I enjoyed was a four-and-a-half-day workweek. The system enabled my colleagues and me to run some personal errands, see our doctors, and pick up our kids from school, among other activities.

The COVID-19 pandemic required many companies to adopt a flexible work schedule to keep their operations open. Many allowed their employees to work from home full time. Nowadays plenty of those employers are trying to persuade their workers to return to the office full time, but they are facing some resistance.

One solution some companies are trying is a four-day, 32-hour workweek for the same pay.

​Does your company offer a four-day workweek?

Would you like to work a four-day workweek?

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Get the Rohde & Schwarz EMI White Paper

Learn how to measure and reduce common mode electromagnetic interference (EMI) in electric drive installations

1 min read
Rohde & Schwarz

Nowadays, electric machines are often driven by power electronic converters. Even though the use of converters brings with it a variety of advantages, common mode (CM) signals are a frequent problem in many installations. Common mode voltages induced by the converter drive common mode currents damage the motor bearings over time and significantly reduce the lifetime of the drive.

Download this free whitepaper now!

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