Quoting a previous Gash McGash contribution:-

~

It is certainly more convincing than any other similar pictures we have
been shown so far on the various websites. It is, I therefore conclude,
real.

I can't see where they put the special refrigeration units, though. This particular CFA relies on a belch-driven-oscillator, but to ensure this is operating at the correct frequency, don't they have to keep the CFA really really cold?