This is a longer video with watercolour painting at the end. You can get the tshirt here! and here for kids
This was inspired by the YouTube Spacelab competition.
How to draw a Robot Arm real easy
This is quite a “fractal” design in that each section of the robot arm is pretty much the same as the next but smaller. If you can get the shape and manipulate it in space then it should all come together when you watch this video.
How to draw a microphone real easy
Microphones are not easy to draw because of the woven metal grille over the speaking end, but watch this and it might make it a bit easier for you.