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ArcticMyst Security by Avery

Game: Guess the mystery object !






Joined
Apr 5, 2011
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Before going to sleep, a hint.

This device is used in aquatic environment.
 
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A water aerator?

No, no.

The same thing, this device is more complicated than an aerator.

Edit: Ok, a second hint.

This object uses a LED at 660nm for their particular use, although there are others that use a different wavelength.
 
Last edited:
Joined
Dec 11, 2011
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Lets have an easy one:

3567582823_54ede00d57.jpg
 
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Widely used in the equipments of the Second World War ;)

Thanks but I pass my turn this time :)
 

HIMNL9

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Nice variable inductance tuning unit, Sigurth ..... for collectors, actually (and they ask a lot of money, for original parts in good conditions :p)

Ok, another easy one, just for pass the time :D

5x0pwj.jpg


Hint: NOT a weapon :p :eg:
 




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