Η ΓΝΩΣΗ ΤΗΣ ΣΤΟ ΣΧΟΛΕΙΟ ΚΑΙ ΠΕΡΑ ΑΠΟ ΑΥΤΟ
Sports-conditioning robotics makers T-Apex has launched what could be quite literally a game changer for tennis players of any level, with its AI-powered robot coach that glides around the court and responds to your movement in real time.
Tags: Kickstarter, Tennis, Training, Coach, Smart technology
A question from a curious kid quickly led a team of scientists down a research rabbit hole – one that has now culminated in fascinating new knowledge about our water-wrinkled fingertips. And there's more to this discovery than a cool piece of trivia.
Tags: Binghamton University, Fingerprint, Fingers, Evolution, Biometrics, Biomechanics
The first clinical trial comparing semaglutide and tirzepatide, two popular, injectable weight-loss drugs, has been published, examining their ability to reduce weight and waist circumference. And one clearly comes out on top.
Category: Obesity, Illnesses and conditions, Body & Mind
Tags: GLP-1 receptor agonists, Obesity, Weight Loss, clinical trials, Weill Cornell Medicine
Back in 2014, we heard about a so-called "fish gun" or "salmon cannon" that safely shot spawning fish up over river-blocking obstacles such as dams. Its successor has since entered use, most recently allowing herring to bypass a spillway for the first time in 80 years.
Category: Environment, Science
Tags: Fish, Conservation, River, 2025 Updates
We've seen loads of camper-in-a-box kits, but what if you're looking for something light enough to sling over a shoulder and carry effortlessly to the vehicle? That demands a camper-in-a-bag kit, and the latest to drift across our desk might be the lightest, simplest and smartest one out there. The solo-sleeper Box from Hele Outdoors tasks each component with multiple functions, providing a cushioned platform for sleeping, a table for preparing meals, and an under-bed drawer system for keeping other camping gear organized and instantly accessible.
Tags: camper-in-a-box, mini-campervan, RV, Camping
No cinephile wouldn’t remember Arnold Schwarzenegger riding a Fat Boy in Terminator 2: Judgment Day. Heck, even if you’re not into movies, you’ll know of the iconic scene. It was on screen for less than three minutes, but boy, was it memorable.
Category: Motorcycles, Transport
Tags: Harley Davidson, Chrome
Over the weekend, the United States and China agreed to a 90-day suspension of most tariffs imposed since April. This latest development could offer short-term relief in an ongoing trade dispute that has disrupted global shipping and raised prices for US consumers. Previously, the US had paused reciprocal tariffs for other countries, though it had excluded China from that pause.
In a joint statement released this morning, both governments said the pause would allow time for continued negotiations. US Treasury Secretary Scott Bessent confirmed the "90-day pause" agreement following talks with officials in Geneva, stating that "reciprocal" tariffs would be reduced by 115% on both sides. US tariffs on Chinese goods will drop to about 30%, while China will reduce its levies to 10% on American imports.
The previously proposed tariffs from early April involved US tariffs of up to 145% on Chinese imports and Chinese tariffs of 125% on US goods, which slowed trade significantly. Major ports reported sharp drops in traffic, and the international shipping and logistics firm DHL Express suspended shipments to the US with a declared value of over $800.
Sigma America, Canon and others have already announced their plans for increased prices as a result of the US-China tariff war. Tamron also announced that it was shifting where its lenses are manufactured based on the tariffs. What this pause means for those companies is unclear. Given that it's a temporary solution, it's unlikely we'll see any walkback on plans to increase prices.
Officials on both sides characterized the Geneva talks as productive. "It's important to understand how quickly we were able to come to an agreement," said Jamieson Greer, a senior US trade representative. For now, with tariffs temporarily eased and talks ongoing, all manufacturers and importers can do is watch and wait. Hopefully, the pause becomes a path toward resolution rather than a delay before the next disruption.
Studies have shown that many people don't commute by bike due mainly to a fear of being hit by cars. A new bike-mounted proximity sensor has been designed to help such folks, by objectively telling them which streets are the safest for cyclists.
Tags: University of Washington, Cycling, Road Safety, Accidents
Travel can be stressful, and figuring out how to pack your cameras and lenses can certainly add to that stress. All that gear can take up a lot of space and add quite a bit of weight, which isn't always feasible to keep with you during a flight. So, what do you do when packing camera equipment in your carry-on isn't an option? You resort to checked luggage.
Can you put a camera in checked luggage?The simple answer to whether or not you can put a camera in checked luggage is yes. Most countries and airlines allow cameras and lenses in checked baggage, provided they don't result in your bag exceeding the airline's size and weight limitations. The main potential restriction is lithium batteries.
Most countries' airport security rules say you can have a lithium battery in a device within your checked bag, provided the device can't power on. However, airlines (or even specific personnel) may have their own rules. It's always a good idea to check prior to catching your flight, and to keep your camera at least somewhat easily accessible in case you need to take the battery out at the last minute. If you're bringing spare batteries along, those must always be in carry-on, no matter what airline you're flying.
Should you put a camera in checked luggage? Photo: Barney BrittonWhile you can put your camera in checked baggage, the bigger question is whether you should. Your bag will have quite a rough and tumble journey from getting checked in to being picked up at your destination. Luggage handlers aren't typically known for being all that careful with bags, so there is a risk of your camera and lenses getting damaged in transit. Plus, theft is another potential concern, as is your bag getting lost by the airline.
Of course, there are times when checking your camera may be unavoidable. If so, you'll want to ensure your gear is packed securely with plenty of padding and rigid structure. Don't simply toss your camera or lens at the top of your duffel bag and hope for the best. Something like a Pelican case or at least a hard suitcase would be best. An airport security-approved lock isn't a bad idea, and insurance for your gear certainly doesn't hurt, either. Also, small trackers like AirTags, Chipolos or Tiles could give you some peace of mind.
Everyone’s seen Rudolph Zallinger’s “The March of Progress” illustration showcasing the evolution of humans: from early primate ape ancestor, Dryopithecus, and progressing toward modern man, Homo sapiens. Evolution is a fascinating phenomenon, but it doesn’t necessarily always follow a straight path as portrayed by Zallinger.
Category: Science
Tags: Evolution, Plants, Environment
Several centuries ago, a branch of alchemy called chrysopoeia is said to have explored the possibilities of transforming widely available base metals into precious metals. Early practitioners never managed to pull it off, but it appears that in studying the conditions that emerged just after the Big Bang using the Large Hadron Collider (LHC), scientists have turned lead into gold – for just fractions of a second.
Tags: Particle physics, CERN, Large Hadron Collider, ALICE, Metals
Rugged smartphone specialist Doogee has added a new model to its V Max family, which is pitched as the first starter-level flagship phone. As well as being a tough cookie, the handset packs a huge battery, 120-Hz screen and dual camping lights.
Category: Mobile Technology, Consumer Tech, Technology
Tags: Rugged, smartphones, Outdoors and Camping
More than 30 years in the making, this long-range, high-speed, flight-tested, two-seat flying car is slated to be certified later this year, with customer deliveries beginning in early 2026. The team tells us an amphibious version could follow.
Tags: Klein Vision, Flying Cars, Aircraft, Shape-shifting, Supercars
In a new study, researchers have identified a way to stop cells from dying, opening the door to developing treatments that slow the progression of neurodegenerative conditions like Parkinson’s disease.
Category: Brain Health, Body & Mind
Tags: Apoptosis, Cells, Neurodegenerative conditions, Parkinson's Disease, Walter and Eliza Hall Institute
A potentially destructive Soviet Venus lander that was lost in space for over half a century has reentered the Earth's atmosphere. Tracked by various space agencies and individuals, the capsule crashed on May 10 somewhere in the Indian Ocean.
Copenhagen design studio SAGA Space Architects has used a shipping container to create a tiny shelter with an out-of-this-world focus. Named FLEXHab, its compact interior sleeps up to four people and functions as a simulated lunar habitat.
Category: Architecture, Lifestyle
Tags: Building and Construction, shipping containers, ESA, Moon
Folks who work from home will probably be very familiar with a multi-display setup running from a single computer or laptop. Aura Displays has a solution for those who call a cafe or train their office, one which provides three additional screens.
Category: Consumer Tech, Technology
Tags: Monitor, Display, Laptop, Productivity, Immersion
A recent filing with a US environmental agency reveals that Kawasaki might just have a monstrous streetfighter motorcycle in the works for 2026, with a larger engine than anything in its own lineup of supernaked motorcycles.
Category: Motorcycles, Transport
Tags: Kawasaki, Naked bike
Researchers at the University of Mississippi have developed technology to detect heart attacks in real time with a high degree of accuracy, and packed it into a chip that could fit in a wearable device. The team hopes it may someday feature in life-saving medical gadgets.
Category: Medical Innovations, Body & Mind
A sour, tangy type of cherry that's previously been thought of as only good for baking has become the surprise breakout hit of the year for its potential – and broad – health benefits. And while it has a lot of new fans in 2025, it's been the focus of research for more than a decade, with scientists looking into its purported ability to relieve muscle pain, gout and gut inflammation, as well as lower blood pressure and promote sleep.
Category: Diet & Nutrition, Wellness & Healthy Living, Body & Mind
Tags: Health, Nutrition, Fruit, Anti-inflammatory, Insomnia, Blood Pressure, Muscle, Cognitive functioning
