Andrea Sella, Professor of Chemistry at UCL, picks five elements that enhance our lives. Today it's aluminium, once fashionable as cutlery but now used in cans, bicycles and tinsel Show more
Andrea Sella, Professor of Chemistry at UCL, celebrates five elements that enhance our lives. Today he admires how strontium gives us red fireworks and reveals our ancestors' past. Show more
Andrea Sella picks five elements that enhance our lives. Today, he explores the art and science of silver, in jewellery, in a fancy microscope and even in antibacterial clothes. Show more
Andrea Sella, Professor of Chemistry at UCL, celebrates five elements that enhance our lives. Today he explores why we've always put a high value on gold. Show more