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Pimax Announces Dream Air, a Compact VR Headset With One Totally Unique Feature The new Pimax Dream Air headset represents a new area of focus for the company. While most of its headsets up to this point have been necessarily bulky to achieve their signature large field-of-view, the Dream...

30,207 views • 1 year ago •via X (Twitter)

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The importance of pointing the AirFanta Wear personal air purifier accurately. You need to point the center of the Wear's airflow at your breathing zone. Otherwise you won't get any benefit from the device. This is just a visualization using the mist from an ultrasonic nebulizer to stand in for unfiltered ambient air. In the demonstration the air is not completely still due to the output of the nebulizer. But the air flow may be similar to cross currents that might be found in indoor settings. AirFanta has shown a number of different ways to position the Wear, but hasn't given exact numbers for distance as far as I know. I'm using a distance of 2 inches or less as a rule of thumb, with the center of the device pointed at my breathing zone. The 3/4 position feels like it's one that people may be the most interested in because it can let you eat while at the same time maintaining a close proximity to the output. The Wear is not meant as a one-to-one replacement for a respirator grade mask. It's best for situations where you were not going to be wearing a mask at all, but would still like to breathe cleaner air. Avoid risk compensation, which is where you take on more risk because you think you are more protected than you actually are. For instance, visiting a nephew sick with measles without an N95 mask because you think the Wear will give you equal protection. Maintaining the correct distance and orientation between the Wear and your breathing zone requires conscious effort. The Wear can reduce your overall exposure to airborne contaminants, but it needs to be used very close to breathing zone and needs to be very accurately centered.

Gerard Hughes ( @ghhughes.bsky.social )

57,309 views • 9 months ago

🧐🇦🇪🇫🇷 The Most Advanced Mirage Ever Built Wasn't French When people think of the Mirage 2000, they think of France. But the most powerful and sophisticated version of this legendary fighter was built for the United Arab Emirates. Meet the Mirage 2000-9. Far more than a simple upgrade, the Mirage 2000-9 incorporated technologies developed for the Rafale, transforming the iconic fighter into one of the most capable 4th generation combat aircraft ever produced. Powered by the M53-P2 engine and equipped with the advanced RDY-2 multimode radar, the aircraft can simultaneously track multiple targets while conducting air to air and air to ground missions. Its arsenal is formidable: • MICA EM active radar guided air to air missiles • MICA IR infrared guided air to air missiles • Magic II short range air to air missiles • Black Shaheen long range cruise missiles • Laser guided bombs • Precision guided munitions • Conventional bombs • Air to surface missiles • Anti ship weapons • 30mm DEFA cannons The Mirage 2000-9 is also equipped with an advanced electronic warfare and self protection suite, allowing it to detect, jam, and evade enemy threats while operating deep inside contested airspace. With a combat radius stretching hundreds of kilometers and the ability to strike targets with precision, the aircraft became one of the most capable fighters in the Middle East. For years, it quietly stood as one of the region's most powerful air combat platforms, proof that even a design born in the 1970s could evolve into a world-class fighter. The Mirage 2000-9 wasn't just the final Mirage. It was the ultimate Mirage.

Defence Index

20,474 views • 2 months ago