Chapter 01 of 5
Tears of the Tree
Latex's origins from indigenous Olmec sport to colonial curiosity.
- Etymology
Tears of the Wood
The word rubber comes from 'caoutchouc,' an indigenous term meaning 'weeping wood.' It refers to the milky white sap that bleeds when the bark is sliced.
- Molecular Biology
Nature's Polymer
Natural rubber is composed of polyisoprene. It is one of the few long-chain polymers produced naturally by living organisms.
- The Source
Hevea Brasiliensis
Native to the Amazon, this tree produces a sticky emulsion of tiny rubber particles suspended in water. This emulsion is known as latex.
17 more cards in this chapter
Could you answer this?
Which plant juice did the Olmecs add to raw latex to reduce its stickiness?
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🌳 Why Did Rubber Rot in Summer?
- 01Tears of the TreeLatex's origins from indigenous Olmec sport to colonial curiosity.
- 02The Vulcanizing BridgeHow sulfur and heat transformed a gooey liquid into a stable solid.
- 03Industrial ElasticityThe rise of tires and the global hunger for high-performance gum.
- 04The Synthetic SearchDesigning lab-grown polymers to mimic nature's perfect chain.
- 05Modern Titan: The Jet TireWhy natural rubber remains the king of high-impact engineering.