I went up with my family to this museum.
I traveled in 2014 and I saw many solar appliances here during solar ellipse and lunar eclipse and person who shows all those things are well trained and tat guy name prakash who explained us about solar appliances and its application.
He also explained us why there is need of solar energy. There are huge number solar devices there is a guide to explain all those think a quit interesting thing bout this journey is solar telescope there I have seen moon through that an awesome experience we have there.I recommend to all, including school trip also.