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
Move to the Beat Move to the Beat Move to the Beat is the name of Coca-Cola's promotional campaign for the 2012 Summer Olympics in London. "Anywhere in the World", the song by Mark Ronson and Katy B is the "centerpiece" of the campaign. Sponsored by Coca-Cola, Move to the Beat draws inspiration from the music of London and hopes to connect young people, predominantly teenagers, to the Olympic Games. The campaign was officially unveiled in September 2011. Five athletes, chosen for embodying "values of positivity and optimism that are at the heart of Coca-Cola and the Olympic movement", will act as ambassadors of