A liquid-based VHF/UHF steerable antenna
by Thomas from The SWLing Post on (#4S03S)
Many thanks to SWLing Post contributor, Marty, who shares this fascinating article from the IEEE Spectrum: A new antenna that uses saltwater and plastic instead of metal to shape radio signals could make it easier to build networks that use VHF and UHF signals. Being able to focus the energy of a radio signal towards a ["]