Further down someone posted the journal article[1] that describes a centimetre scale accelerator, that certainly counts as mini to me. [1]: https://journals.ap

Further down someone posted the journal article[1] that describes a centimetre scale accelerator, that certainly counts as mini to me. [1]: https://journals.aps.org/prab/abstract/10.1103/PhysRevAccelBeams.21.081301 https://journals.aps.org/prab/abstract/10.1103/PhysRevAccelB...