An Elephant playing with a Ball Lamp. The ball and elephant are printed separate. The elephant has two pegs on it's trunk that fit in small holes in the ball. There are also larger matching holes on the trunk and the ball where the wires go through. On the bottom is another peg that can be used to anchor the wires. The ball should be stable, but also easily removed so long as the wires are not too tight.
Edit: I added a cap for the ball. It has 4 pegs to keep it in place. You may need to play with it a bit to find the best fit. It is a small piece so be careful when removing the supports. The cap is a small piece and may be a CHOKING HAZARD so please DO NOT LET SMALL CHILDREN HAVE ACCESS TO THE CAP!!!
The elephant was printed using generic gray PLA. I have printed balls in natural PLA and glow in the dark PLA and both types work well because the are translucent. I think it would also work with a translucent PLA that had color.
For the lights I used red, blue and green LEDs purchased here: https://smile.amazon.com/gp/product/B00H98OS2W/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1
You can use this as a power adapter for the LEDs: https://smile.amazon.com/gp/product/B073QTNF9F/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1