Easy Hand Embroidery Techniques for Beginners

@leakedout on Instagram: "… 荷兰利用动能路面将车辆通行转化为电能。这些路面嵌入压电晶体和感应线圈，捕捉来自汽车、自行车轮胎的振动和压力。当车辆驶过时，重量和速度会对路面产生动态载荷。路面会微幅变形，从而引发机械应力。内置的压电材料将这种应力转化为电能，同时电磁感应捕捉滚动动能。每辆车通过时产生微量电荷，而高速公路上数万车辆累积就能生成足够电力驱动路灯、交通信号和充电站。在鹿特丹港附近的高流量路段，每天约有5万辆车为系统贡献能量。这些电能可储存于电池或实时并网，减少化石燃料依赖，并推动智能交通基础设施。 这种技术将日常交通转化为可靠的可再生能源"

Your Name on Instagram: "A reel about innovative technology in Japan where "smart sidewalks" embedded with piezoelectric materials convert the kinetic energy from people's footsteps (walking, running, or jumping) into electricity. This generated power can light street lamps, power public screens, or monitor foot traffic. It's being tested in cities like Tokyo and Kyoto, promoting sustainable green energy and making every step contribute to the environment"

mralfa2m on Instagram: "In Japan, researchers are using smart walkways to turn everyday activities into clean energy 4.These roads are embedded with special piezoelectric material that can collect kinetic energy from pedestrians' footsteps. When people walk, run or jump, the road surface is slightly deformed, creating mechanical pressure. Piezoelectric crystals convert this pressure into electrical energy 8 This energy can be used to illuminate street lights, power public displays, and even moni