From the website of 1001 Inventions, founded by Professor Saleem Al-Hassani, “Join 1001 Inventions at the iconic Manchester Central Library for ‘1001 Journeys from Alchemy to Chemistry’. The event will run from October 30th to November 4th and celebrate Chemistry Week . . . An exciting range of activities will help visitors unravel mysteries from the science of chemistry, introduce its applications and discover the contributions made to science by some of its lesser-known pioneers. Families, schools and homeschooling groups are invited to join this FREE event at Manchester Central Library for a fun-filled journey of learning.” click here.