Stuart Hayward
@stuartteachphys
Provincial Science Teacher In His Fifties. Physics is great. Do physics, everyone.
21-04-2017 20:17:30
4,1K Tweets
1,2K Followers
1,1K Following
@stuartteachphys
Provincial Science Teacher In His Fifties. Physics is great. Do physics, everyone.
21-04-2017 20:17:30
4,1K Tweets
1,2K Followers
1,1K Following