This is a Halloween Jack O Lantern made from LEGO with an internal light. I wanted to make something out of LEGO as opposed to "wasting" a whole pumpkin carving and just being for a 'single' use. I also wanted something that was a little more 'organic' looking, rather than the usual 'geometrically' perfect models I've seen elsewhere online.
Potentially this could be used in the Hidden Side line. It could be like a 1980s Gremlin that during the day through the app, it is a "good" pumpkin. However, come night time, it could turn into a "bad guy". It may be possibly to have different coloured lights / settings for different personalities / effects in the app - similar to how coloured bricks are used. There could also be 'easter eggs' for "full moons", "blue moons", "Halloween" etc.
Here is a timelapse build so you can get a sense of how it all comes together and it "glowing" in the dark youtu.be/sg_dd3fBYmA
I've also created PDF instructions and made the digital LDR file available on my website should anyone want to build / take a closer look: