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Posts by melgross

Not true. The Lightning port is pretty sophisticated. Apple worked on the new usb c port so it has some of the advantages, hut not all.
The latter two seem a bit low. Where did you read that?
Likely Apple uses a standard way of facing those ports as well. Once you know it, it should never be a problem again.
Yeah. I couldn't talk, but I could type.
I've found that all decent usb cables indicate which way is up using the usb symbol on the top side. Devices with usb also have that side up when the connector is horizontal.
The reason why the new Macbook doesn't support 3.1 is because the "M" series processor doesn't yet support it. Sorry if someone already posted that, but I'm sittingin the chair at my dentist and writing this on my iPhone, so I haven't read all the posts.
No. That's only certain use models. In plumbing, it's a major problem because of the liquid, and because there is a low current always flowing through the pipes and water.But here, there is no problem with that. As it's also an electrical insulator. Your concern is unecessary.
I'm not sure I understand your post. Where did I respond to you here? I can't find it. In fact, the only other post of yours here, under this screen name, is the one where you stated that you didn't know why I said you were incorrect. That is post 25.Are you posting under two screen names, with two accounts? Are you also Marc Rogoff? Because that's who I responded to in that way.If so, that's really against the rules.Otherwise, please point out the post to which you are...
Microscope lenses can be made very small, and yet, are some of the most sophisticated lenses being made.An important part of lens theory, and something that is present in real lenses is diffraction. An ideal lens is at its best wide open. In reality, most lenses are best closed down a couple of stops. But if a lens doesn't need to be stopped down, it can be perfected at its native aperture. That's why smartphone lenses are better than I would otherwise expect.In fact,...
I've been in the photographic business since 1969, working for Mcann Ericsson in fashion and Tv commercial photography (I used to shoot the Summer Blond Tv commercials during the early and mid 1970's). In addition, I've had four years of physics and several courses in optical design as part of my solid state physics interest. Later, for 28 years, I ran a commercial photo lab in NYC, where we developed our professional Kodachrome developing processor, in conjunction with...
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