In this lit update, we discuss camels!! Well, we talk about how a humidity sensor was inspired by camels, and that this sensor can detect water with a very high sensitivity. It also shows "brain-like" or neuromorphic behavior! How neat!

References: 

Li, Caicong, Jie Liu, Hailong Peng, Yuan Sui, Jian Song, Yang Liu, Wei Huang et al. "A Camel Nose-Inspired Highly Durable Neuromorphic Humidity Sensor with Water Source Locating Capability." ACS nano (2021).