Lava Lamp is one thing that never goes out of fashion.Try this easy homemade Lava Lamp that can be done in minutes.
Time: 5 mins
Age: Any Age
Level: Easy
Materials
Small glass bottle or jar
Food colour of your choice for colouring
Fill the glass bottle 1/4 with water
Fill the 3/4 with canola oil
Put in a few drops of food colouring.
Wait for a minute or two for the colour to settle down to the bottom of the bottle.
Now it's time to put in half of the alka seltzer tablet.
Wait and watch how the reaction between the three ingredients creates a beautiful lava lamp.
