A snail-powered telegraph is demonstrated in France - October 2nd, 1851
On this day in 1851, a French occultist named Jacques Benoît gave the first -- and last -- demonstration of his new invention: a snail-powered telegraph.
On this day in 1851, a French occultist named Jacques Benoît gave the first -- and last -- demonstration of his new invention: a snail-powered telegraph.