Acronym Soup: LHM ?

Questions

fifty years on from the discovery of dna, scientists unveil a molecular-level computing device that?

a hailstorm that struck munich, germany, in july, 1984, caused an estimated $_________ worth of damage to trees, buildings and motor vehicles?

fastest pint of stout - peter dowdeswell drank a pint of guinnessstout in _________ at the millwall football club, london, uk on 24 april 2001?

the largest annual food fight is held in la tomatina every august - what country?

largest custard-pie fight - on april 11, 2000, 3,312 custard pies were thrown in three minutes by __ people, london, uk?