Tiny robots could serve all kinds of useful functions, but shrinking their actuators has proven challenging. Now researchers at the University of Wollongong (UOW) in Australia have made artificial muscles that surpass your puny natural ones, inspired by the “supercoiling” of DNA strands.
A fascinating new study from a team of US researchers has used machine learning techniques to develop algorithms that can analyze naturalistic driving data and detect mild cognitive impairment and dementia in a driver. The work is still in the preliminary stages, however, the researchers claim it could be possible in the future to detect early signs of dementia using either a smartphone app or devices incorporated into car software systems.
- The U.S. Army’s Lancer Brigade showed off a video from its new Enhanced Night Vision Goggle-Binoculars.
- The ENVG-B displays a higher-resolution image than previous night vision devices.
- The goggles also include augmented reality capabilities and allow soldiers to see wirelessly through weapon sights.
Perhaps a sign of the times, Swiss Army knives have gone a little extreme in 2021. Victorinox’s latest Swiss Army releases include one of the largest Swiss Army knives ever offered and a series of Mini Tools among the smallest to wear the cross. Victorinox adds “XXL” sizing to the Swiss Champ lineup with a 73-function monster that just might fill an entire pocket. Its corkscrew holds a tiny screwdriver small enough to repair your sunglasses.
Launched in 2018 on a mission to study the Sun from close proximity, NASA’s Parker Solar Probe continues to edge closer and closer to its target, setting one new record after another. The latest came during a close approach today, where the spacecraft exceeded blistering speeds of 330,000 mph (532,000 km/h) as it began its eighth loop of the Sun.
Twenty-five years ago, in 1995, the U.S. Air Force reached a milestone: Its satellite Global Positioning System became fully operational. Today, GPS directs our world, from supertankers to pizza deliveries. But before the creation of this modern navigational marvel, humans looked to the heavens to find their way.
Open-fire cooking you can carry anywhere, the new Alpha Bonfire from Japanese startup The Brand Labo collapses flat into a smartphone-sized package small enough to drop in a pocket. It carries easily by foot, luggage or light vehicle, building into a mini fire pit and grill you can use wherever the journey takes you. The compact kit even brings its own tiny utensils for preparing and eating the food.