A new smart sprinkler offers solar power for easier lawn care.
The Oto Smart Sprinkler measures 16 x 12 x 4 inches and weighs about 6 pounds. It requires at least three hours of direct sunlight daily to charge its 5,400-mAh battery via a 2.2-watt solar panel. Users can cover up to 5,000 square feet with water thrown as far as 40 feet in a 360-degree radius.
AI에 의해 보고됨 AI에 의해 생성된 이미지
Oura has announced the Ring 5, a dramatically thinner smart ring that is 40 percent smaller than its predecessor. The new device maintains a week-long battery life while adding health monitoring features.
중국 연구진이 다수의 이동 목표물에 동시에 에너지를 전송할 수 있는 시스템을 성공적으로 시험하며 우주 발전소 구축을 향한 또 다른 진전을 이루었습니다.
AI에 의해 보고됨
Scientists at Osaka Metropolitan University have developed an artificial photosynthesis device that converts sunlight, water, and carbon dioxide into formic acid without using batteries. The self-regulating electrolyzer adjusts automatically to changing light levels, simplifying the process and cutting costs.
Alex Toussaint and Clovis Piedallu have created a 40-gram autonomous drone that detects and eliminates mosquitoes in flight using their acoustic signature.