Science Toys | Cardboard Helicopter | School Science Projects

[@diytamil7955]

Neenga good content videos podureenga. super

[@MeenaMeena-dw7jk]

Very nice

[@diyscienceprojects]

Thanks

[@archanarajendravegda3400]

Can you explain the objective of this for the children? It's really cool. What is the science behind this and what they can learn?

[@diyscienceprojects]

different topics such as rotatory motion, wheel and axle and info about automata machine my friend

[@neenarajput5783]

How to make solar system without choloroform please tell me mera b.ed ka final lesson hai mam please help me🙏🙏🙏🙏

[@radhikathakur3121]

the fan is not rotating😐