Why a bubble has colours in it - Richard Hammond's Engineering Connections - BBC Two

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Richard Hammond explains why a bubble has colours on its surface.
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[@GavrieIo]

Watched this last night on iplayer, truly brilliant the science behind this structure.

[@smoliver94]

Fascinating

[@hayleyprobably]

Wheeeyyy! I love this. I studied some of this in physics! The phenomenon is called Thin Film Interference! I love when physics and art come together like this

[@arbjork]

a good one!

[@WonkaTheWhiteTiger]

@herreryx Norway isn't one of the approved countries either. ( But I hope they'll change that)

[@herreryx]

Why isn't BBC channel not available in my country? :|

[@yorkandpomona]

I love bubbles
good old simple joys
things more than only kids should enjoy more often
i have a bubble machine
i turn it on and it makes me smile!

[@herreryx]

I ment why isn't it available? I get this message saying "This channel is not available in your country. "

[@shashashare]

@WonkaTheWhiteTiger & @herreryx I was in Prague recently and they blocked iPlayer content there too. shame - I'm sure if you could, you would pay a reduced BBC licence fee for iPlayer access.

[@1111Sean1111]

a bit like looking at Hammond's hair

[@herreryx]

@DreamingxInsanity Romania.

[@Iwkoo]

Or his teeth.

[@ECTBWHO]

: P