Gaurav on Instagram: "日本利用壓電磁磚將腳步轉化為電能。這些瓷磚捕捉來自你腳步的動能。當你行走時,你的重量和動作會對瓷磚產生壓力。磁磚會輕微彎曲,從而產生機械應力磁磚內部的壓電材料將這種應力轉化為電能。每一步都會產生少量電荷,而數百萬步結合在一起就能產生足夠的電力來驅動LED燈、數位顯示器和感測器。在像澀谷車站這樣繁忙的地方,每天大約有240萬個腳步為此系統作出貢獻。這些電能可以被儲存或立即使用,從而減少對傳統電力來源的依賴,並支持可持續的城市基 3,316 礎設施。這個方法將日常運動轉化為實用的可再生能源 #日本#知識#事實#你知道嗎#推薦#科技 #創"

Basedment on Instagram: "The Chinese-Russian collaboration PGI Technology has allowed Russia to have the advantage when it comes to fiber optic development on the battlefield. Now Russian sources are claiming that PGI Technology has created a 65km cable that can fit on a drone. Why is this so important? 1. It allows for further deep strike capabilities for rear targets such as logistics routes, drone nests and more. Secondly, there is more protection for the attacking drone team as they can’t be

Watch Into History on Instagram: "In 2023, during a public appearance in Moscow, Vladimir Putin visited a technology exhibition showcasing interactive digital displays and electronic whiteboards. As part of the demonstration, he was handed a stylus and invited to try the board himself. In a brief, informal moment, he drew a simple smiley-like face and a few lines, prompting light reactions from those around him and from the media afterward. The moment quickly spread online, where it was framed a