George Nugent Merle Tyrrell

was a British mathematician, physicist, radio engineer and parapsychologist.

Suggestion.

I hold a newspaper in my hands and begin to roll it up ; soon I find that my friend sitting opposite me rolled up his in a similar way. This, we say, is a case of suggestion.

Eusapia Palladino

(1854 – 1918) was a Spiritualist medium from Naples, Italy.