How To Make Rainbow In A Glass

Different liquids have different densities.

Density refers to the amount of matter contained in a given space or volume.
Of the liquids in the glass here, honey is the densest and hence, settles down at the bottom of the glass. Then come the liquid soap, colored water and finally, the oil.

Pour all the liquids into a water bottle, screw the cap on and shake it vigorously.
Keep it aside for 30 minutes and see what happens.

What you need?

• A big glass
• Two small plastic glasses
• Water
• Vegetable oil
• Honey
• Liquid soap
• Food coloring (red and green)

Method:

Pour liquid soap into one of the plastic glasses and add a pinch of red color to it. Mix well.

Pour some water into another plastic glass and add a pinch of green color to it. Mix well.

Now, fill 1/4th of the empty glass with honey.

Add approximately equal amount of colored liquid soap to it. Pour very slowly.

Add the same amount of colored water to I Finally, pour oil into the glass very slowly.

Finally, pour oil into the glass very slowly.

Do not stir. Let the glass be still for 30 minutes and observe. Your will see a rainbow in your glass!