Build Your Own Lava Lamp

First fill the empty water bottle about 2 3 full with vegetable oil.

Build your own lava lamp.

Break open an oil soluble marker or pen and place the inked felt into a container of benzyl alcohol. Leaving it in longer will give a darker color but will also increase the tendency to bleed into the brine. Then add water until there s around an inch remaining at the top. Oil and water just do not mix.

Make your own lava lamp instructions. To make a lava lamp with household ingredients start by pouring vegetable oil water and food coloring into a plastic bottle. Fill the bottle two thirds full of oil. Make your own lava lamp.

Did everyone enjoy mother s day weekend. Watch your lava lamp erupt into activity. Make your own lava lamp. Notice that the water sinks below the vegetable oil.

How to make the lava lamp. The oil floats on the surface because the water is heavier has a higher density than oil. A few minutes is usually a good time to leave the inked felt in the alcohol. As the reaction slows down simply add more alka seltzer.

Try some funky science with our lava lamp experiment. Our weekend was filled with long days in the sun four wheeler rides family meals bike riding and bubbles. Density is the measurement of how compact a substance is how much of it fits in a certain amount of space. Fill the rest with water leaving a little of space at the top.

Chemistry gets a disco twist in this fun experiment using every day kitchen ingredients. Watch what happens to the water with your kids. It will sink slowly beneath the oil layer creating lots of bubbles. Fizzy tablet alka seltzer vitamin tablet or similar food colouring colour of your choice.

The key to how the lava lamp works is the fact that oil and water don t mix. I know i ve been complaining about the weather the past couple months but this weekend was absolutely beautiful. A lava lamp works because of two different scientific principles density and polarity. Make your own lava lamp.