On this episode of Life, the Universe & Everything Else, Ashlyn is joined by Lauren, Gem, and Laura to discuss the amazing hidden science behind common objects and phenomena, including coloured glass, toilets, foam, and placebos.
Life, the Universe & Everything Else is a podcast that explores the intersection of science and society.
Coloured Glass: Chemistry of Colored Glass (Science Notes) | The Chemistry of Coloured Glass (Compound Interest) | Bottle Colors (Society for Historical Archaeology) | What Causes Color in Stained and Colored Glass (Geology.com) | Glass (New World Encyclopedia) | Glass: Composition, types and uses (Jagran Josh)
The Placebo Effect: Semantics of the placebo (Psychiatric Quarterly) | A systematic review and meta-analysis of placebo versus no treatment for insomnia symptoms (ScienceDirect) | Is the Placebo Powerless? — An Analysis of Clinical Trials Comparing Placebo with No Treatment (NEJM) | The Powerful Placebo and the Wizard of Oz (NEJM) | The Powerful Placebo (JAMA) | The Powerful Placebo Effect: Fact or Fiction? (ScienceDirect) | Placebo interventions for all clinical conditions (Cochrane Library) | Are Treatments More Effective than Placebos? A Systematic Review and Meta-Analysis (PMC) | Correction: Are Treatments More Effective than Placebos? A Systematic Review and Meta-Analysis (PMC) | Statins for the primary prevention of cardiovascular disease (Cochrane Library) | Greater Response to Placebo in Children Than in Adults: A Systematic Review and Meta-Analysis in Drug-Resistant Partial Epilepsy (PMC)
Toilets: Gravity and Your Toilet: A Beautiful Science Relationship (Homeschool.com) | How toilets work (Explain That Stuff) | Learn Who Invented the Toilet (Brubaker) | A Brief History of The Flush Toilet (The British Association of Urological Surgeons) | Who Invented the Flush Toilet? (HISTORY) | 8 Inventions By African Americans That Helped Shape Civilization (Black Then) | Gravity Fed Toilets (Toiletology) | 2.972 How A Toilet Works (MIT) | Bernoulli’s principle (Wikipedia) | Indus Valley civilisation (Wikipedia) | The Physics of Toilets (University of Alaska Fairbanks)
Foam: Nitrogen in Guinness Beer (Inertion) | Wildfire Retardants (Government of the Northwest Territories) | Researchers discover the physics of foams (ScienceDaily) | Practical Foam Science (Cosmetics & Toiletries) | The science behind the foam in your cappuccino (The Splendid Table) | Two new papers explore the complicated physics behind bubbles and foams (Ars Technica) | The Basics of Engineering with Foam (MachineDesign) | Foam (Wikipedia) | The Strange Physics of Foam (NASA Science Mission Directorate) | Science of Sloshing: Why Foam is Important (Science Connected Magazine) | Unraveling the science of coffee foam (Critical Reviews in Food Science and Nutrition) | The science of foaming (ScienceDirect) | Shuffling bubbles reveal how liquid foams evolve (EurekAlert!) | Spray Polyurethane Foam Basics (American Chemistry Council)