-Drill a hole in the rubber stopper, so the valve stem can snugly fit inside. -Fit valve stem inside stopper, then connect to bicycle pump, as if you were going to pump up a tire. -Fill bottom of ...

PITTSBURGH (KDKA) -- KDKA Meteorologist Ray Petelin is back with another home science experiment, here to show you how to create a cloud in a bottle. Rubbing alcohol easily evaporates, just like water ...

Can't see the video? Download an mp4 [13.8 MB] version of this video. You'll need medicinal rubbing alcohol (isopropyl alcohol, available from pharmacies and supermarkets) or methylated spirits for ...

1. Pour about a teaspoon of isopropyl alcohol into your 2 liter pop bottle. 2. “Swish” it around for a minute and pour the remaining liquid back out. 3. Place the rubber stopper on the end of your air ...

STEP 1: Pour enough isopropyl alcohol into the clear plastic bottle to cover the bottom. Swirl the alcohol around in the bottle. STEP 2: Attach the pump to the rubber stopper. Attach the stopper to ...

GREENVILLE, S.C. (FOX Carolina) - First Alert Chief Meteorologist Kendra Kent shows kids and parents how to recreate her “Cloud in a bottle” experiment! The demonstration is a great hands-on way to ...

As clouds start to make their way back into the forecast, here’s a fun experiment that allows you to create your own cloud up close! All you need are a few simple materials: Safety is always the ...