Diy Lava Lamp Without Alka Seltzer. There are options to use salt to make a homemade lava lamp. The water/gas combo is less dense than the oil, so they rise to the top of the flask.
Me and my colleague have decided do the same project and make… That got me searching to find an answer! How do you make a lava lamp without alka seltzer?
At the top, the gas bubbles pop and escape into the air.
It wasn’t even a day later that a member of my facebook group, the huddle, asked how to make a lava lamp without alka seltzer. I’d recommend making a few lava lamps and using a single color per lamp. Diy lava lamp without alka seltzer. A few ingredients — water, vegetable oil, food coloring and alka seltzer — and a flashlight create an afternoon full of magic.