How to make your own lava lamp at home Science guy Steve Spangler and his assistant Aahan show us how to make our own lava lamps and the science behind them.

Here are tips to make your own lava lamp. The steps are easy, the materials are cheap and the payoff is fun for the kiddos. 1. Fill your bottle about 75 percent full with vegetable oil. 2. Fill ...

COLUMBUS, Ohio (WCMH) — Storm Team 4’s meteorologist Liz McGiffin met up with Dr. Alyssa Cassabaum-Smith, a scientist at COSI, to make a lava lamp in a bottle. This is a simple experiment that can be ...

COLUMBUS, Ohio (WCMH) — NBC4 Today anchor Monica Day headed out to COSI to try out one of their 13 kits that brings science to your front door. The experiment that you can see in the player above is ...

STEP 1: Fill a glass three-quarters full with water. STEP 2: Add about half an inch of olive oil to the water. The olive oil will sink for a moment then rise to the top and float. STEP 3: Add some ...