We'll talk about three big ideas: electric potential difference (voltage), electric current, and electric field. Yes, they are all related, and I will show you how with some water and an LED.

Usually both of these things happen to varying degrees." "We found that the oscillating electric field is particularly good at breaking off water clusters," says Liu.

Selective control of proton transport and hydrogenation in double-gated graphene devices. Credit: Nature (2024). DOI: 10.1038/s41586-024-07435-8 Researchers at the National Graphene Institute have ...