Indigo and Umami

[Mauro Diotallevi]

On Sat, Jul 19, 2008 at 10:04 PM, William T Goodall
<wtg at wtgab.demon.co.uk> wrote:
> There used to be seven colours in a rainbow and four basic flavours
> (sweet, sour, bitter, salt) and then indigo became a shade of violet
> and umami became the fifth basic flavour.

I thought that there were still 7 colors of the rainbow *including*
indigo.  I learned the colors as ROY G BIV -- Red Orange Yellow Green
Blue Indigo Violet.

Or did you learn a different system?

-- 
Mauro Diotallevi
Alcohol and calculus don't mix. Don't drink and derive.