A Boon To The "Blind": The
Gyroscope Hat - A suggestion to Mr. Louis Brennan.
"The purpose of Mr. Brennan's
invention is described in the patents as being to preserve the
equilibrium of unstable bodies, or in other words, to prevent top-heavy
bodies from toppling over. That is to say, it is a mechanical
contrivance for performing a miracle." - Extract from a Daily
Paper.