The cochlea is the spiral chamber of bone in the inner ear which contains the cochlear duct, redolent of a snail’s shell. The cochlea receives and helps to interpret sound vibrations in the process of hearing.
As anatomists came across membranes or bony and cartilaginous prominences during their dissections, they would name them after a wide range of animals which the structures resembled.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.