Destiny ghost for 3d printing. Can be lit up if required. You can paint you new fried if you like.

Option to use 6mm magnets to hold the little guy together. Epoxy the magnets in place so they attract each other all round the shells.You can just glue the ghost if you want I guess.

Sand the middle ball so it moves freely in the shell.

Super grue some cellophane, we used a sweet wrapper, over the front eye on the inside and clip the eye into the ball from inside the ball.

You can glue the jets on the ghost where ever you like, he your new buddy after all.

You will need a coin cell holder and some leds and a toggle switch to light it up. you will need to solder these parts with a small soldering iron and solder.