It gets icy and hot today on ThunkTink as Andrea and Casey compare and contrast ideas across biomes: taigas and deserts! Can we make cold climate sunglasses that provide the perception of warmth through warm sounds and scents? Are these environments ripe for the production of artificial amber and pearls? What would be required to grow fresh vegetables in either place? And how best could we land a plane there? Brains are stormed from tundra to sand dune on this episode of ThunkTink!