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Communications of the ACM

Blog at CACM
Tech Meetups In A Pandemic
Tech Meetups In A Pandemic
09.17.2021

By 2019, I generally thought there wasn't much that could surprise me about organizing meetups. Then Covid-19 hit. I was …

How Does One Divide with Napier's Rods?
How Does One Divide with Napier's Rods?
09.09.2021

Napier's multiplication and division rods, deriving from the basic multiplication table, simplify calculations considerably.

Protecting Enterprise Use of IoT
Protecting Enterprise Use of IoT
08.31.2021

How to strengthen the security of the Internet of Things in organizations.

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Latest News
Amazon, Microsoft Swoop In on $24-Billion India Farm-Data Trove
Amazon, Microsoft Swoop In on $24-Billion India Farm-Data Trove
09.17.2021

Technology giants including Amazon, Microsoft, and Cisco are preparing to …

3D-Printed Sensor Can Detect Herbicide in Beverages
3D-Printed Sensor Can Detect Herbicide in Beverages
09.17.2021

A new low-cost sensor device can detect and quantify the …

Technology Makes It Possible to See Clearly Through Murky Water
Technology Makes It Possible to See Clearly Through Murky Water
09.17.2021

Researchers at China's Tianjin University have devised a methodology that …

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FEATURED ARTICLE
GLOM: Teaching Computers to See the Way(s) We Do
GLOM: Teaching Computers to See the Way(s) We Do
09.14.2021

Geoffrey Hinton wants to design neural networks so they have different ways of seeing the same thing.

Video Highlights
A Model Restoration
09.01.2021
A Model Restoration

The architect of the Sagrada Familia appears to have done parametric modeling in his head; software is helping to complete …

Non-Fungible Tokens and the Future of Art
09.01.2021
Non-Fungible Tokens and the Future of Art

A new blockchain-based technology is changing how the art world works, and changing how we think about asset ownership in …

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