Here are some projects for your kid's science project that are not only affordable but also lots of fun:

* Growing your own crystals: If you dissolve sugar or salt in hot water, then let it cool and evaporate in a clear jar over a few days, you'll grow shiny, eye-catching crystals! Alternatively, you can use borax and pipe cleaners to create crystals.
* Creating a homemade lava lamp: Mesmerised by floating lava lamps? You can do it all in your own house! Fill a clear plastic bottle with water and oil, then drop in some food colouring and a fizzing antacid tablet. The oil and water will then separate, creating your own lava lamp!
* Playing around with magnets: You can use magnets around your house and find out which objects attract to them and which ones do not.

Hope this helps, remember to always keep it simple, fun and easy to understand. Good luck with your kid's science project!
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