Compound lever sudden movement of the key. The earliest remaining writings regarding levers date from the 3rd century BC and were provided by Archimedes. ""Give me a place to stand, and I shall move the earth with a lever"" is a remark attributed to Archimedes, who formally stated the correct mathematical principle of levers (quoted by Pappus of Alexandria). The idea of the compound lever is attributed to the Birmingham inventor John Wyatt in 1743, when he designed a weighing machine that used four compound levers to transfer a load from a weighing platform to a central lever from which the weight
The World Was Wide Enough The World Was Wide Enough "The World Was Wide Enough" is the penultimate song from Act 2 of the musical "Hamilton", based on the life of Alexander Hamilton, which premiered on Broadway in 2015. Lin-Manuel Miranda wrote both the music and lyrics to the song. The song recounts the events of the 1804 duel in Weehawken, New Jersey between then–Vice President Aaron Burr and former Secretary of the Treasury Alexander Hamilton. The song begins in Burr's perspective. Burr states ten facts about the duel as a reprise of "Ten Duel Commandments" plays, before shooting Hamilton as his opponent throws away