This is one of the most pointless and burdensome jobs anyone can think up, but it has to be done, right? Those who live around high traffic areas and out in the country understand the need for dusting. Of course, prevention is the best thing.
Your wooden window blinds should be dusted along with the rest of the furniture. But if you're the kind to leave it until it can no longer be ignored, then there are dozens of tools to help with this task. Swifter dusters, microfiber mitts, and long brush-ended vacuum attachments are a few. Some people swear by dryer fabric softening sheets, while others prefer using wet wipes like ones by Pledge.
Swifter dusters and vacuum attachments can reach the top of the blinds, but those who are not in possession of these things need help. That's where a broom or a soft-bristled brush enters the picture. You can dust with the broom, or climb on a chair and brush the dust away.
Keep in mind that commercially prepared home cleaners contain nasty chemicals that can damage your fine wooden things. For example, you wouldn't spray glass cleaner or scrubbing bubbles on your wooden coffee and end tables, would you? Then why would you use harsh chemicals on your wooden window blinds?
If you're going to use something wet with which to dust your wooden blinds, grab vinegar or lemon juice. Mix half and half with water, then spray it on your blinds and wipe it clear with a microfiber cloth. These collect more dirt, grime and moisture than standard cotton cloths. Wipe once more with clear cold water to remove any dusty muck.