logsplit818

I just finished one of my first logo commissions (it will be used as a logo on the web and on physical objects). Now the client and I have reached an agreement on the logo, the final invoice has been submitted, and I need to get a "bundle" ready with all the different files. So far I've just been emailing them .png's of the mockups.

Should I send the .ai files and .pngs? The client is not extremely tech savvy.

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TL;DR: What file types should I package in for the final logo?

In my house there are several coal burning fireplaces that all connect to one central chimney (all insulated and unused). My problem: I have a TV mounted over one of the fireplaces but I'm having a hard time with unsightly wiring, as the outlet is on the floor (example pic). I would like to hook my Xbox up to this TV too, but unfortunately the ledge is too narrow and it would have to go on the floor.

Any furniture/clever wiring suggestions or ideas? Unfortunately, drilling through the wall and going up the fireplace is not an option as the walls here are very thick and the fireplace is completely sealed above the opening pictured.