I have an idea but, I don't know where to start

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SUMMARY

The discussion centers on the exploration of materials that can change color in response to external stimuli, specifically low-level magnetic fields. The user seeks affordable and safe options that exhibit rapid color change, ideally within one second. Suggested materials include thermochromic and photochromic inks, as well as mood rings and heat-sensitive baby spoons. The conversation emphasizes the need for further research into chemicals and nanotechnology to identify suitable candidates for this application.

PREREQUISITES
  • Understanding of thermochromic materials
  • Familiarity with photochromic inks
  • Basic knowledge of nanotechnology applications
  • Awareness of magnetic field effects on materials
NEXT STEPS
  • Research thermochromic material properties and applications
  • Investigate photochromic ink formulations and their uses
  • Explore nanotechnology advancements in color-changing materials
  • Study the effects of magnetic fields on various substances
USEFUL FOR

Material scientists, product designers, and anyone interested in developing innovative color-changing materials for applications in consumer products or technology.

Borg
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I have an idea that I would like to read up on but, I'm not sure what the best path would be. First, I need to determine if there is a reasonably priced and safe material that can have its color changed when exposed to a low-level magnetic field. I would prefer a material where the color change would occur relatively quickly - on the order of a second or less. I'm also open to materials that change color under other conditions such as light, heat, etc.

I'm not sure if I should look into various chemicals, nanotechnology, or what. Does anyone have any suggestions on what might be the best direction to look?
 
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Mood rings, baby spoons (the ones that change color when too hot), thermochromic or photochromic ink... Look those up and see how they work.

Sorry, that's the best I've got for ya...
 

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