Okul Öncesi – Gökkuşağı Deneyi

https://www.youtube.com/watch?v=MHvFEjycNwA

https://www.youtube.com/watch?v=xv3YTlUowF4

https://www.youtube.com/watch?v=QRdljFot5I4

https://www.youtube.com/watch?v=Cexk1–CQpY&list=PLxilqzfMVzOTXCmkV2eBxKKyfRjkTaG4r&index=20

https://www.youtube.com/watch?v=2LgY2-G1-1o

https://youtu.be/UBv3hzPOLmc