James May's random general knowledge chat

James May bloviates about: 00:00 - Satellite navigation 5:24 - Barcodes 9:05 - Energy saving light bulbs 12:53 - Body odour 18:07 - The appropriate T.V size 18:54 - What James May watched on T.V 19:50 - What happens when you get old 20:30 - Bullet proof vests 24:51 - The art of making a good boomerang 25:34 - Helicopters 26:44 - Putting things in the bin 28:07 - Trains 32:21 - Singer's accents 33:01 - The stylistics of language 34:05 - May's favourite accents 36:31 - 1970's Man 37:15 - The most useful tool ever made 38:59 - Heights 42:11 - Selfies Part 2 is out!    • James May's random general knowledge chat ...   All video footage is sourced from BBC earth lab.