This podcast episode explores the concept of stickiness and its various forms. The hosts discuss the complex nature of stickiness and how it encompasses different phenomena. They reference the book "Sticky, The Secret Science of Surfaces" by Laurie Winkless to gain a deeper understanding of the science behind stickiness, slipperiness, and surface interactions. The conversation touches on the interconnectedness of stickiness with slipperiness and discusses how different surfaces create unique adhesive properties. The hosts also delve into the stickiness of rice, specifically sticky rice or glutinous rice, and its molecular basis. They explore the genetics behind stickiness, the absence of amylose in sticky rice, and the role of amylopectin in creating its sticky texture. The cultural significance of sticky rice and its use in culinary traditions are also highlighted. Additionally, the episode delves into the use of sticky rice mortar in ancient Chinese buildings and its unique qualities in improving mechanical strength. The hosts express their fascination with the topic and invite listeners to explore sticky-related topics in future episodes.
Anti-commonsence
1. The idea that stickiness is not a straightforward concept may challenge the common belief that there should be a simple explanation for why things are sticky.
2. The podcast discusses the mythological origin of sticky rice, which may go against the common understanding that the origins of food are purely based on natural processes.
3. The use of sticky rice mortar in ancient Chinese buildings, incorporating organic and inorganic materials, may be an unconventional practice compared to modern construction methods.