Peter Hitchens @ClarkeMicah
1/2 .@captain_jimjam . You can get away with almost anything in a 'study' if your conclusion fits conventional wisdom. See how many times the report on this one relies on the weak verb 'could' , which also means 'could not'. — PolitiTweet.org
Jamie @Captain_jimjam
@ClarkeMicah @CurtainSilicon According to studies, yes. They are effective for cars driving speeds up to 31mph and… https://t.co/U6b9zNhQi6