I don't have a video of it playing music because it requires a big magnet. But during the discussion we thought it can also function as a nice heating pad for experimenting with thermalchromic ink. I will give it a try soon!
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I don't have a video of it playing music because it requires a big magnet. But during the discussion we thought it can also function as a nice heating pad for experimenting with thermalchromic ink. I will give it a try soon!