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Jackson Chung

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3D-Printed Submarine ProjectAir
James from ProjectAir set out to build the world’s largest remote-controlled submarine. His finished machine was an impressive 2.7 meters (8.9 feet) long and made extensive use of 3D printing, with the body, fins, propeller, and structural pieces all created using it. You don’t have to be an expert in underwater boat construction to understand how much is at stake: one failure and that pricey toy is resting at the bottom of a lake, with no easy means to retrieve it. James was well aware of the risk, so he began with a much smaller prototype to test every single mechanism before going on to the final product.

Sceye Sky Balloon High-Altitude Platform Internet
Sceye engineers have created a platform that can float in the stratosphere, similar to a portable cell tower that can be relocated as needed. The High-Altitude Platform System is a helium-filled balloon outfitted with solar panels, batteries, and some seriously useful electric motors, all of which allow it to hover in the same spot for days or weeks at a time, churning out a dependable internet connection that ordinary phones and tablets can pick up down below.

EHang Guinness World Record Most Drones Spring Gala Festival 2026
During the sub-venue of the 2026 China Media Group Spring Festival Gala, held at Luogang Park in Hefei, 22,580 drones took to the skies at the same time, setting a new Guinness World Record. Guangdong EHang Egret Media Technology Co set a record for the most drones airborne simultaneously from a single computer on February 3rd in Hefei, Anhui Province.

Tesla FSD Europe Netherlands Launch Test Drive
Tesla finally received approval on April 10 from the Dutch vehicle regulator, the RDW, for its Full Self-Driving Supervised system to be used on European roads. They were the first to receive approval for this advanced technology across Europe, marking a significant milestone for the company. This means that the program has been cleared to run on public roads in the Netherlands, and the distribution began the next day, April 11, for a limited number of early testers who had been patiently waiting.

HTC Universal 2005 Pocket Computer
HTC released the Universal in the third quarter of 2005, and it immediately set a new standard for what a handheld device could accomplish. It launched during a time when phones were rather simple, as they made calls and sent the occasional text, while other devices handled all of the organizational tasks, such as calendars, notes, etc. Instead, the Universal’s owners received a single, all-in-one device that was essentially a productivity powerhouse.

JerryRigEverything Nothing Phone 4a Pro Teardown Durability Test
The Nothing Phone 4a Pro costs $499 and grabs the show right away with its sleek industrial design, which essentially redefines the class that the company has set with previous models. The aluminum frame surrounds it, and is the most durable yet from Nothing. Circular LED patterns on the back light up for notifications timers and music visuals while small widgets on the home screen run simple games or step counters that add a bit of personality without complicating daily use.

Ring Indoor Cam Plus Newest Model 2K
Home security gets a quiet boost when the details are clear regardless of time of day or lighting conditions. The newest Ring Indoor Cam Plus, priced at $35 (was $60), delivers on that promise with its Retinal 2K resolution, allowing you to see a misplaced key on the kitchen counter or a sleeping pet in the corner without having to squint at blurry corners.