The problem is, timecode alone, while sufficient to provide syncing points for post production, may not be a reliable way to keep devices in sync with each other. With timecode, unless the cameras or recorders are re-jam-synced frequently, their timecode will start to drift apart. The problem is that the quartz crystal (or other piezo-electric material) clocks used in many cameras and quite a few audio recorders are too imprecise for critical applications.
Roller Naps. Paint roller nap sizes range from 1/4 to 1/2 inches in length. When painting a ceiling, the selection of a roller nap size depends on the surface of the ceiling. In general, a ceiling with a matte, flat, or eggshell finish calls for a roller nap of between 3/8 and 5/16 inches. If the ceiling is more textured, however, a longer nap may be called for.
(Or I'm just getting acclimated to the odor that made me gag when I first walked into the house.) To prevent the smell & stains from ever returning I am sealing everything with Zinsser BIN. My question is what are the best rollers to use for the variety of surfaces I will be painting. Here is a list of all the different surfaces and the rollers I bought to attack...I mean, paint them with: 1. Popcorn ceiling--3/4 nap roller. 2. Heavily textured ceiling (looks like popcorn ceiling, but is very hard to the touch, like it was done with mud, not the airy stuff popcorn is made of)--3/4 nap. 3. Textured walls--3/8 roller. 4. Subfloor (not plywood, but the particle like board--mdf, maybe)--3/8 roller. 5. Wood trim--foam brushes, small foam roller. All the rollers are polyester. From reading this site, I am planning on throwing the rollers away after using them, so I did not buy the most expensive ones on the shelf.