The Huffington Post has a great news article on a 7 year old who was concerned about Pokemon Go players getting injured whilst playing.

He has created a hand drawn series of reflective badges to keep players safe if they are out in the dark.

http://www.huffingtonpost.com.au/entry/pokemon-go-poke-glo-buttons_us_57869292e4b08608d332b0af

He is selling them from 50 cents (US) upwards, depending on size.

What a great idea!