Back in 2018, Sony raided its flagship cameras for the third generation of the a7 full-frame mirrorless camera. Now generation four has been launched, which boasts a newly-developed 33-MP image sensor and performance improvements across the board. Source of Article
In order to purify wastewater, chemicals and UV light are commonly used. According to a new study, however, algae may be a more eco-friendly and energy-efficient alternative, resulting in water that's clean enough for use in aquaculture. Source of Article
Work is underway on a new office building designed by Zaha Hadid Architects. The project will be covered in greenery and will also boast significant sustainability features, including solar panels and rainwater collection. Source of Article
Though replacing a big-screen TV with a projector is getting easier, your options are more limited if you want to take movie nights out to the patio. The latest to add to a growing number of all-in-one media hubs is Philips, with the PicoPix MaxTV. Source of Article
If anyone can think of a more perfect name for a personal eVTOL, we're listening! Sweden's Jetson Aero has already sold out the 2022 production run of this cute little single-seat kit build, which is capable of zooming along at 63 mph. Source of Article
Now in its third year, the Close-Up Photographer of the Year competition has quickly become an impressive showcase for macro photography. Highlights in 2021 include surreal shots of fungi and a rare glimpse at fighting toad-headed agama lizards. Source of Article
The race for a better li-ion battery cathode has many entities scrambling for just the right mix of materials. Johnson Matthey has an energy-dense formula it believes superior and will test it in the high-demand laboratory of electric car racing. Source of Article
Material scientists have taken a step forward in the development of lithium-metal batteries, demonstrating how applying a very specific amount of pressure during cycling can prevent the formation of growths that would otherwise bring them undone. Source of Article
New research has discovered a distinct circadian mechanism within heart cells that influences how cardiac activity shifts across 24-hour periods. The findings offer clues to why shift workers are at higher risk of heart problems. Source of Article
Regardless of whether you think they're less cumbersome or just easier to lose, AirPods certainly stirred things up when they first debuted. The third generation offers longer battery life, and technology that adapts the sound to each user's ears. Source of Article
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