Another day of 3D work, and thankfully, it is now finished. I think being up-close and personal to my product in Rhino 3D has distorted my sense of scale – I ended up using 1.6mm machine screws to assemble my product. Tiny, but, like an intricate piece of jewellery it is a thing to be respected, and hopefully listened to! Been experimenting with producing different tones out of vibration motors using Arduino’s PWM output and the Adafruit Motor Shield. It got me thinking, it would be quite fun to make a simple robot mouth with one in the future, watch this space.

