![]() Next, if you don’t have Alka Seltzer, you can make your own mix. We found it created a lot of bubbles and the clarity of the lava lamp was not as good, but it does still work. ![]() Instead of vegetable oil you can use baby oil. ![]() If you don’t have all the ingredients on hand you can make a few substitutions. If you need to put a lid on the container, make sure the reaction has completely stopped as a gas is released and a build up of pressure from the reaction could cause the container to rupture if you place a lid on it. If you want to store the container and use it at a later time simply set it somewhere safe. Test your variables now by adding a whole tablet. To start it again, simply add more Alka Seltzer. Watch the lava lamp come to life with bubbles!Īfter a few minutes the reaction will settle down. Now it’s time for the magic! Add a teaspoon of Alka Seltzer (if yours are in tablet form, break the tablets into quarters and add a quarter tablet to start). This is a fascinating step watching as the drops of food coloring drops fall through the oil and rest on top of the water before slowly starting to mix with the water at the bottom of the container. Fill the bottle leaving about an inch at the top. Oil (vegetable or baby oil, I prefer baby oil because it is clear)įill the bottom of the jar with water to about 1/4 full. Jars or Bottles – clear (we found washed, large juice bottles worked well, but so do mason jars) Then you can try them all and see what works best for you! There are a few different options for making your lava lamp so you can pick the option that works best with your readily available supplies, but let’s start with a complete supply list for all the different options. If you are unable to see our video, please turn off your adblocker as it also blocks our video feed. The kids and I were fascinated by the little beads of colour that bounced joyfully in our bottles. Even adults will enjoy watching the bubbling lava reaction. They need to be mature enough to be able to just watch and enjoy the reaction, which is truly mesmerizing and relaxing. I recommend it for preschool and up, as long as they are old enough to not be spilling or playing with the mix in the jars. Kids of all ages and abilities can benefit from this activity. Moving around in mesmerizing ways in our lava lamps.Īs an educator I love how easy it is to do this experiment. The best part was seeing how their minds were thinking, analyzing and contemplating as they watch the bubbles bouncing up, before they sink down. This simple science experiment is always a huge hit with kids of all ages. Or visit our YouTube channel to see if the video has been uploaded there. Not seeing our videos? Turn off any adblockers to ensure our video feed can be seen. As an Amazon Associate I earn from qualifying purchases. But if I see anything noticable, I'll certainly mention it.Disclaimer: This article may contain commission or affiliate links. The only worthwhile thing is the actually rather nifty 40th anniversary poster that comes with the lamp, but you can get that separately.īTW, being someone who has quite a few blacklights alongside lava and glitter lamps in her 'psychedelic lair', and has had such a setup for quite sometime, I have yet to see any signs of the lamps' colors 'fading'. Not to mention that you can't find replacement bulbs anywhere. I happen to be an owner of the blacklight 'lava lamp'.and my personal opinion of it? Save your cash.the blacklight emitted from that thing doesn't come close to being as impressive as a larger fluorescent fixture you can get for about half the price. globes and bases that came out close to the end of the 'glory days' of Lava World. The closest blacklight things I have seen relating to lava lamps are the non-lava blacklight 'lava lamp' with a plastic purple base and a place to pop in a small curved fluorescent bulb, and some blacklight reactive 32 oz. As far as I know, no, there are no lava lamp-suitable blacklight bulbs.
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