Birla Planetarium Chennai - Complete Tour |PeriyarScience and TechnologyCentre B.M.Birla planetarium

[@user-gj7ou2qx8z]

Windmill miniature and stumulater can be added

[@nenjaeyezhu2088]

Now theatre projector not working

[@mekalapvs2068]

Such a detailed video sister ..... thank you so much

[@EnathuThagavalUlagam]

Thanks 😊

[@ManojKumar-sw1dj]

Very Well Explained Akka

[@EnathuThagavalUlagam]

Thankyou 😊

[@swathiiyer542]

Very well covered all places.keep it up.superb

[@EnathuThagavalUlagam]

Thankyou

[@suryarajesh85]

Very nice explanation.. helpful..

[@EnathuThagavalUlagam]

Thanks for liking

[@parthibanpk2552]

😢😢😢😢😢😢😢😢😢😮😮😮😮😮😮😮😮😮🎉🎉🎉😊jkkjkjhi in hdfidhdj

[@sarthajbanu8969]

First time passku

[@sruthikaganesh9035]

Suthi pakrathuku evlo hours aagum sis

[@EnathuThagavalUlagam]

You can spend half day there sis... there are many parks there

[@shobanamurugesu3850]

Very useful sis. Keep going

[@EnathuThagavalUlagam]

Thankyou sister