What did the late Sir Clive Sinclair mean to you? Lone maverick or future-shaping genius?

His obituaries last week poked fun at the C5, but who's to say he wasn't simply decades ahead of his time?

And as for the ZX-80/Spectrum there are many whose working life was changed forever by early access to home computing.

The KC crew debate his legacy with Chris Needham from Innovate UK who outlines how far we have come on the road to better commercialisation of great ideas, inventions and innovation.