Light pollution: Parkour group saving energy by turning off city lights Champ 17:03 BBC News - World No comments A group of young men are using their gymnastic abilities to reduce the impact of light pollution in their hometown. from BBC News - World https://ift.tt/3EKEI0S via IFTTT Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook
0 comments:
Post a Comment