Available on Etsy, the STAR JAR is a smart constellation nightlight that projects an absolute starry night sky from its upcycled glass shell. So, when you feel like transforming your walls and ceiling into a beautiful star-filled galaxy, what you need to do is unscrew the standard jar lid and switch on the built-in on/off switch.
Made from an upcycled, super tiny 2oz glass jar, the STAR JAR constellation nightlight contains a thin aluminum sheet which is further punched to create a space galaxy constellation pattern. The amazing nightlight relies on a replaceable CR2032 battery to allow it radiate starry illumination for about 90 hours. Priced at $23 a pop, the cool nightlight promises to help you stargaze sans telescope and that too, from the comfort of your own room.