A man has built a rechargeable battery pack big enough to power his whole home - using the batteries from discarded vapes. Electronics engineer Chris Doel, 26, stripped the lithium batteries from 500 binned vapes to create a single one large enough to run his entire house electrics for eight hours. He wired the 2.5 kWh battery in to his home with an inverter and ran all electrical components entirely off-grid for eight hours, including the microwave, kettle, and all lighting. Chris, who works fo

Post Credit Scene #denji #power #chainsawman #reaction #yaboyroshi | Denji

dailydarkweb on Instagram: "日本利用压电瓷砖将脚步转化为电能。这些瓷砖捕捉来自你脚步的动能。当你行走时，你的重量和动作会对瓷砖产生压力。瓷砖会轻微弯曲，从而产生机械应力。瓷砖内部的压电材料将这种应力转化为电能。每一步都会产生少量电荷，而数百万步结合在一起就能产生足够的电力来驱动LED 灯、数字显示屏和传感器。在像涩谷车站这样繁忙的地方，每天大约有240万个脚步为这一系统作出贡献。 这些电能可以被储存或立即使用，从而减少对传统电力来源的依赖，并支持可持续的城市基础设施。 这种方法将日常运动转化为实用的可再生能源 #日本#知识#事实 #你知道吗 #推荐 #科技#创新#历史 #技术 #实验#热门"

Audi Q7 thay ắc quy Varta 12v 105Ah AGM 950CCA 🔋🔋🔋Ắc Quy Varta LN6 605 901 095 – 12 V – 105 Ah – 950 A 💡Thông tin sản phẩm : • Hãng sản xuất: Varta (Clarios – Đức) • Xuất xứ: Đức (Made in Germany) • Công nghệ: AGM (Absorbent Glass Mat) – chuyên cho xe Start‑Stop 📊Thông số kỹ thuật : • Điện áp: 12 V • Dung lượng: 105 Ah • Dòng khởi động (CCA): 950 A • Kích thước (DxRxC): ~394 × 175 × 190 mm • Trọng lượng: 29.8kg • Tiêu chuẩn: DIN / EN, công nghệ PowerFrame® • Bảo hành chính hãng: 09 tháng •