Constellation in a Jar DIY
Channel: Insanitek Research and Development
Date: 27/12/2017

A quick, easy, cheap DIY for astronomy lovers. 

You'll need: an old candle jar, some aluminium foil, and a tap light. 

Tap light's used: https://www.amazon.com/gp/product/B01B7OPU98/ 

(Not an affiliate link.)