Nikon D700 - transferring photos to computer file?

I have no card reader or USB (on vacation)… Is there a way to transfer using Bluetooth or a trick I never thought of? I'd hate to have to go buy a USB when I have one at home…

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Why do my pictures become gritty when I make a collage?

Hi, I have a Nikon camera that takes really good pictures… I uploaded some and put effects on them with Ribbet,com and they came out beautiful ( you can zoom in with the site and you don't see a pixel)
Long story short, I can't decide between two pictures so I made a mirror-like collage. The problem is it's all grty and it looks like you took the pictures with a potato, it's even worst when you zoom in… Can I fix it? If not, can someone recommend some good sites to do this without this problem?

Sorry if the terms I use are weird, I'm french lol
Thanks!

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Why does my nikon n80 camera have a shutter delay?

I haven't used it much, i got it a couple years ago, used, and without a manual or anything. It usually has about a 15 second delay.

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Where is the cheapest website to buy a DSLR camera?

I am looking to get into photography and looking
To buy a Nikon d3200 and trying to find the cheapest places before buying it

If you have a website please leave a link

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What DSLR Camera should I choose from Nikon d3200 and Sony Alpha a3500?

I'm already having a Sony alpha a3500, but I want to sell it and, i believe that Nikon d3200 is better than the Sony's. As I also want to keep everything in my budget, I'm thinking about buying d3200. But can anybody please suggest me about my Sony camera, that should I keep it or sell for the other one that is Nikon d3200.

Please reply to my question ASAP.
You'll be hugely appreciated for your PRICELESS answer.

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