Tuesday, 3 March 2009

Catch a Rainbow in a glass experiment

Get 4 cups and put in one 2 spoonfuls of sugar and the next one 3 then 4,5 and add 2 spoons of hot water to each.

Add a little bit of food colouring red,blue,yellow and green and mix well.

Each cup ready.

Then carefully put the one with 5 sugars in a cup then slowly sliding it off the edge of a teaspoon 4,3,2 and there you go, a rainbow.
Experiment taken from Blue Yonder Book of Days - March Issue.

1 comment:

  1. oh that's beautiful! We must try that here - I'll let you know how we get on., Thank you for the inspiration :)