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Planetarium!

[9/7, 17:39] Dr. Harish Ravi: Or is it that I projected on ceiling with 250 $ or something and wanted to see stars..

[9/7, 17:46] Dr. Harish Ravi: Ok if you see with vertical projector the field of view is 90 deg square in smartphone just 10 deg square..

[9/7, 17:46] Dr. Harish Ravi: Hope this project gets taken up

[9/7, 17:58] Dr. Harish Ravi: I found it hard to tell it..

 
 
 

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