Color changing mercury

Today I have some nice and shiny mercury metal, and I'm gonna do something that I think is kind of magical.

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■ NileRed: nilered

Nile talks about lab safety (Chemistry is Dangerous): Chemistry is dangerous.

• #science_technology
• #nilered
• #nile
• #red
• #science
• #chemistry
• #mercury
• #color
• #changing
• #thermochromism
• #mercuric_iodide
• #iodine
• #element