somethingawesomerthanawesome:detectivesangelstardisandwands:la-lobalita:al-grave:The varying wavelen
somethingawesomerthanawesome:detectivesangelstardisandwands:la-lobalita:al-grave:The varying wavelengths of different colorsAdorable science is adorable. IT BOOMS WHENEVER THERE IS A RAINBOWYes, and the red one seems to look back at the rainbow each time it happens. -- source link