Tiny stackable multitool aims to be your EDC jack of all trades

[New Atlas logo]( Outdoors [Tiny stackable multitool aims to be your EDC jack of all trades]( [Fetos Studio JOAT: small enough to fit on a keychain but powerful enough to take care of a variety of everyday tasks]( We've all seen the multitool with a cache of folding tools inside a single body. We've also seen the one-piece multitool with many functions loaded onto a flat pry bar. Fetos Studio combines those two in what it pitches as the "ultimate" EDC partner. [Read more]( Special Promotion for New Atlas Readers [Save more than $400 on this refurbished 2016 iPad Pro]( Whether you spend a lot of time traveling or commuting on public transit, a tablet is a great tool to stay connected. And right now, you can get a refurbished 2016 Apple iPad Pro 9.7" plus accessories for more than $400 off. [Read more]( Military [Declassified video shows DragonFire laser weapon in action]( [DragonFire during January]( In a newly declassified video, the $127 million DragonFire high-power laser weapon can be seen spectacularly blasting through mortar rounds and shooting down drones. It's the best look we've had yet of the top-secret battlefield game-changer. [Read more]( Military [Video: Hypersonic rotating detonation engine in sustained test burn]( [The rotating detonation engine in a sustained burn test]( A revolutionary alternative to conventional rockets that uses controlled explosions has completed its first long-duration engine test as part of Venus Aerospace's partnership with DARPA to develop a Rotating Detonation Rocket Engine. [Read more]( Outdoors [All-terrain teardrop micro-camper preps meals over Maxtrax boards]( [The Dropy camper launched last fall and is available now with many different options]( A tailgate-free camping trailer built to escape city and suburb, the Dropy brings a unique and space-optimized layout. The small trailer has no lift-gate galley so relies on a combination of rear traction board table and small stove slide-out. [Read more]( Energy [Giant 'sand battery' holds a week's heat for a whole town]( [Polar Night Energy is building a new "sand battery"]( A new industrial-scale “sand battery” has been announced for Finland, packing 1 MW of power and a capacity of up to 100 MWh of thermal energy for use during those cold polar winters. The new battery will be 10 times bigger than a prior pilot plant. [Read more]( Aircraft [Video: Talon-A1 test vehicle makes near-hypersonic first powered flight]( [Stratolaunch Systems' Talon-A1 (TA-1) gets released from the Roc – the world's largest aircraft – before firing up its rocket engine]( Stratolaunch Systems, the company behind the world's largest aircraft, is making headlines again. The firm's Talon-A1 hypersonic test aircraft has successfully completed its first powered flight, which took place last weekend in Mojave, California. [Read more]( Games [Dawn of the arcade game: Three pivotal video games from the early 70s]( [Atari's first three video arcade games tell a fascinating story of rapid evolution. At left is the world's first video arcade game ("Computer Space" - 1971), the game it inspired ("Pong" - 1972) and the sequel to Pong ("Space Race" - 1973) which introduced a computer joystick. All three came from Atari, though it was known as Syzygy at the time it created "Computer Space"]( Atari's first three video arcade games tell a fascinating story of rapid evolution: the first ("Computer Space" - 1971), the game it inspired ("Pong" - 1972) and the sequel to Pong ("Space Race" - 1973) which introduced the arcade world to the joystick. [Read more]( Medical [Blood flow-imaging watch lets you see inside your body on-the-go]( [High-res photoacoustic imaging tech has been shrunk to fit in a watch]( A tiny high-resolution photoacoustic imaging device that fits into a watch has been developed, offering a non-invasive way of measuring health parameters that indicate how well your heart is ticking along. It also looks cooler than any Apple Watch face. [Read more]( Home Entertainment [Review: Horizon Ultra 4K smart projector first with laser/LED light source]( [XGIMI's dual-light technology makes its debut in the Horizon Ultra 4K smart projector]( A smart projector with a novel five-channel dual-light optical engine and Dolby Vision? The Horizon Ultra went on sale late last year, and when I was recently given the opportunity to play catchup with the tech-packed home projector, I jumped at it. [Read more]( Medical [Chemotherapy brain fog cleared with simple light and sound treatment]( [MIT scientists have shown in mice that a simple light and sound exposure therapy can reduce symptoms of 'chemo brain,' the cognitive issues that arise during chemotherapy]( If someone you know has gone through chemotherapy, you might be familiar with the side effect 'chemo brain.' Scientists have now demonstrated a simple way to protect brain cells from damage using flashing lights and sounds at a certain frequency. [Read more]( Science [Blood test detects sleep deprivation with 99.2% accuracy]( [A blood-based biomarker can accurately detect if someone has been awake for 24 hours]( Researchers have developed a blood test that can accurately detect whether someone has been awake for 24 hours or more. They foresee the test being used like those that measure alcohol concentration or test for the presence of drugs in drivers. [Read more]( You are receiving this email because you signed up for our daily newsletter at [newatlas.com]( (or [gizmag.com]( before August 2016). [Update profile]( | [Unsubscribe]( Copyright New Atlas © 2022