Materials:
- Bowl (Any kind)
- Mug or Cup sized container
- Water
- Glad Wrap
- Rubber band or string
- Weight
2 hours to make
6 steps
Method:
- Get a bowl (any kind) and fill the bowl with 1 cup of water
- Fill your cup sized container or mug with ½ of a ¼ cup of water
- Wrap your bowl with a glad wrap and tie it with a string, you can also use a rubber band which is more easier.
- Put something that is heavy but not too heavy, use something like a sharpener.
- Wait for 1 - 2 hours, knock the glad wrap every 45 minutes for it to work.
- After 2 hours the container inside the bowl will have 2x the water it had before.
Hi Shivay,
ReplyDeleteWell done, you have taught me a lot about science.
From Mum