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Circular launches Ring 3 Pro and Slim smart rings with NFC payments

Circular introduced its Ring 3 lineup, split into a feature-rich Pro model and a lighter Slim version, both equipped with NFC chips for contactless payments and vibration-based alerts for alarms and reminders. The Pro adds FDA-cleared ECG for Afib detection, blood pressure trend tracking, glucose tracking and deeper sleep analysis with up to 12 days of battery, while the Slim focuses on core metrics like heart rate, HRV, SpO2 and skin temperature with up to 10 days of battery.

XGIMI unveils Aura 3 Pro and Max ultra-short-throw projectors with triple-laser RGB

XGIMI has introduced two new ultra-short-throw projectors, the Aura 3 Pro and Aura 3 Max, succeeding the Aura 2 series. The new models use a triple-laser RGB light source and dual-iris light path to hit up to 5700 ISO lumens and an 8000:1 contrast ratio, more than doubling the Aura 2's brightness and contrast figures. They also support 4K output at 120Hz with 1ms latency, targeting gamers as well as home theater users.

Aura-farming dance battles sweep Latin American youth from TikTok into public plazas

Teenagers and college students across Mexico, Brazil, and Costa Rica are staging public 'aura farming' battles, performing viral internet gestures like the six-seven hand sign and the dab to out-cool one another in parks and campus courtyards. The trend has migrated from social media feeds into real-world gatherings, turning everyday public spaces into informal stages for competitive posturing.