Discussions include:

Could a new way of talking boost our cognitive abilities? (03:32)

Might a rose by another name smell even sweeter? (04:24)

The diversity of world languages (07:17)

Do Russian speakers perceive color differently than we do? (08:13)

Languages without numbers (09:55)

Potential hazards of gendered nouns (11:48)

Go to the website and read the comments, they present a good discussion.
________________
References:

Blogging Heads. 2010. "Language and Thought". Talking Heads. Posted: October 9, 2010. Available online: http://bloggingheads.tv/diavlogs/31479