We made colourful icecubes yday by mixing diff coloured water. After mixing blue and red, blue and yellow, I decided to show her how adding more blue to a blue+yellow combi changes the shade with each scoop she scooped into her container (and I poured out the result into the icecube tray).
Making the different shades was fun but as usual, after awhile, everything ended up the same colour... Haha. Free water play after tt!