Quote of the day
The safest road to Hell is the gradual one — the gentle slope, soft underfoot, without sudden turnings, without milestones, without signposts.
Charles Wheatstone
Born: February 6, 1802
Died: October 19, 1875 (aged 73)
Bio: Sir Charles Wheatstone FRS, was an English scientist and inventor of many scientific breakthroughs of the Victorian era, including the English concertina, the stereoscope, and the Playfair cipher.







