27/10/2025

Engineering

Bubble wrap bursts enable power-free acoustic testing

Non-destructive testing allows engineers to evaluate the integrity of structures such as pipelines, tanks, bridges, and machinery without dismantling them. Conventional approaches rely on loudspeakers, lasers, or electric ...

Consumer & Gadgets

How blind and low-vision users manage their passwords

Passwords remain the go-to authentication tool in everyday life, says CISPA researcher Alexander Ponticello. At the same time, passwords are often a security weak spot: too short, too simple, and reused far too often. Blind ...

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