This is the scientific experiment chosen by the children.
You will need:
- CDs to recycle
- Bottles tops with special valves
- Balloons
- Permanent markers in different colours
- Glue
1.- Decorate your CD with permanent markers.
2.- Stick the bottle top in the center of the CD
3.- Blow the balloon and put it carefully on the closed bottle top.
4.- Open the bottle top pulling up the valve.You can see what happens in this video.
Your experiment is so cool! I am looking forward to try it. Ben from Germany
ReplyDeleteYour experiment looks funny :) Fynn from Germany
ReplyDeleteI like that the cd is mooving. Erwan from Germany
ReplyDeleteWe don't understand yet how it is possible that the CDs are mooving on the table! We look foward to try this experiment! Joseph streicher and Lyonel adzeyi from Germany
ReplyDelete