I had a phone that produced this effect with its torch: https://twitter.com/rmbalt/status/1200397150003302403?s=20 https://twitter.com/rmbalt/status/12003971500

I had a phone that produced this effect with its torch: https://twitter.com/rmbalt/status/1200397150003302403?s=20 https://twitter.com/rmbalt/status/1200397150003302403?s=20