Science girl 的推文: continuous water stream bridges aluminum foil and a blue LED, completing the circuit and causing the LED to glow, illustrating fluid-based conductivity. https://t.co/PYnnEWJThA

简体中文

Science girl

@sciencegirl

5,791正在关注

5,894,235关注者

science in context , art history and technology

Science girl

@sciencegirl

continuous water stream bridges aluminum foil and a blue LED, completing the circuit and causing the LED to glow, illustrating fluid-based conductivity. [ 网页链接 ↗ ]

2026/02/13 13:55