Trying to make a futuristic doomsday machine / explosive device / to disarm as part of "escape room" theme halloween party.
Want to stay politically correct so it can't look like a real bomb. Want blue lights maybe in clear cyclinder, wires, computer console stuff like that.
Has anyone built anything like this.
It will have puzzles attached like panel to open with wires to cut, LED displays ( my husband builds/makes these for pinball machines ), etc