i mean its useful because you can create things that thinkercard doesnt have but i dont like it cause i dont do art and i cant draw.the gadget i did was a ring that knows everything so its very useful when you solve crime cause it knows everything about everything.any superhero can use this gadget it is very useful.i have the ring done i need the stone that talks to you when you ask a question.i want to finish because i need to add minor details.