Aperture Science logo.

[freakyflor]

awesome

 

[Que-Ever]

super cool :O

 

[Zunni]

Where's Chell and isn't she getting cold??

 

[Omnomnick]

examples:

Spoiler

Lol, nice finds, I think you might have got it with the second one, the aperture ring...what does aperture actually mean?

 

[redruM]

1. an opening, as a hole, slit, crack, gap, etc.
2. Also called aperture stop. Optics. an opening, usually circular, that limits the quantity of light that can enter an optical instrument.

[Origin: 1400–50; late ME < L apertūra an opening, equiv. to apert(us) opened (ptp. of aperīre; aper(i)- (see aperient) + -tus ptp. suffix) + -ūra -ure]

—Related forms
apertural
apertured

 

[Omnomnick]

So, aperture as in gap/hole, a hole as in a portal, yes?

Portal Science