Here we talk about supersized sandwich compounds and their history, beginning with ferrocene in the 1950s. We go from single-decker to double-, triple, and quadruple-decker sandwich compounds through the 1970s and 1980s, a variety of "breads" and "fillings," and then even bigger as we move to the 21st Century. Support the show Support my podcast at https://www.patreon.com/thehistoryofchemistry Tell me how your life relates to chemistry! E-mail me at steve@historyofchem.com Get my book, O Mg...