Space Rocks – first casts

A series of photos showing the first attempts at casting the Space Rocks in Jesmonite, along with some further 3D printed parts to hold the circuitry and electronics.

Taking shape

The latest version of Space Rock #4, sanded and with the circuit board and powerbank holder printed for inside. Also shown is a version of Space Rock #1 printed in sections at 280mm wide, and coated with XTC 3D as a test as this print has lots of flaws – not least because the filament snapped just before finishing printing the front section, so I had to do a patch repair. Interesting to see how smooth this sands down.

Arduino audio tests

Arduino audio tests using the Mozzi library, a Nano board, a light dependent resistor and a potentiometer (volume control).