U.K.'s Vaizey: London's Tech Industry Post-Brexit

What is the speaker's perspective on the uniqueness of London compared to other cities?

In what ways does the speaker suggest that life will continue for London post-Brexit?

How does the speaker believe Brexit will affect London's economy in the long term?

What advantages does the speaker mention that the UK has in attracting technology investment?

What concerns does the speaker express regarding competition from Berlin and Paris?