What could A expect to find if he used B ?
A
B
If a butler ( Nestor from Tintin featured in A ) looked through a mutoscope ( B ) , he would have seen a woman disrobing 
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Daily Question # 447
Jan 14th, 2010 by Chandrakant
nestor in butler in tintin comics and was it the castafiore emerald? or unicorn??
cant id B, but A is Nestor, the valet of Bird Brothers turned valet of Capt. Haddock
A- Nestor
b- Motion Picture device
b – Cast Iron Mutoscope
Nestor can see a movie using the Cast iron mutoscope
Nestor from Tintin series he will see Red Rackham !