MOLINE, Illinois — We've got more fun science experiments for you to try this week involving everyday items around your home. We'll be making an invisible fire extinguisher using baking soda and ...

PITTSBURGH (KDKA) -- This is a fun experiment that is easy to do and requires very little set up. I like to call it the "Invisible Extinguisher," since it puts a candle out by using what seems to be ...

MOBILE Ala. (WKRG) — In this science experiment we are creating a chemical reaction that will put out a fire. It is very simple and fun for the kids to see the fire magical disappear. When baking soda ...

The plume visible after extinguishing a candle flame is a stream of unburned fuel particles rather than smoke. It is powered by the residual heat of the wick. This can be tested by collecting the ...